9 Science-based Life Hacks

junkienslang

上瘾者 — a person who is addicted to something

""You're a coffee junkie who can't operate without their fix.""

fixnslang

（瘾君子的）一剂、一次用量 — a dose of something you're addicted to

""You're a coffee junkie who can't operate without their fix.""

kicknslang

刺激、兴奋感 — a sudden feeling of excitement or energy

""Dehydration increases the rush you get from caffeine. You might get a quick kick from it.""

crashnslang

（能量）骤降 — a sudden drop in energy or mood

""This also results in a crash later in the morning.""

slamvslang

猛灌、一口气喝下 — to drink something very quickly

""When you wake up in the morning, if you slam a cup of coffee, your body just can't deal with it.""

sluggishadjinformal

迟钝的、缓慢的 — slow, lacking energy

""You may feel mentally sluggish." ... "The word sluggish is an adjective to describe something that's kind of slow.""

topped upvinformal

续满、补充 — filled up again

""Topping up with more coffee during the day just compounds the problem.""

heftyadjinformal

大而重的 — large and heavy

""Simply drink a large glass of water within 10 minutes of waking up. ... a hefty glass of water.""

you do youslang

随你便、你开心就好 — you choose what's right for you

""I know for a fact that a lot of you will completely disagree with this, and that's fine. You just you do you.""

二、核心词汇

cognitiveadj

认知的（与大脑处理有关） — relating to brain processes

""All involves a complex series of cognitive, emotional, and social tasks." ... "The word cognitive relates to brain processes.""

executive functionn

执行功能（规划、决策、解决问题的能力） — mental processing for problem solving, planning, decision-making

""Executive function, which is how we describe the mental processing involved in problem solving.""

emotional regulationn

情绪调节 — ability to stay calm and manage emotions

""Also emotional regulation to stay calm under pressure and manage stress.""

resilientadj

有韧性的、能恢复的 — able to recover quickly from difficulties

""Language use relies heavily on working memory, attention, and quick processing, plus being positive and resilient.""

compoundv

使加重、使恶化 — to make a problem worse by adding to it

""The mental load is compounded. Meaning that more and more is added on top of itself.""

inhibitv

抑制、阻碍 — to hold back or prevent

""How that stress can block you, inhibit you, mess with your head.""

potentialn

潜力 — ability that can be developed

""Prevent you from performing to your full potential.""

dehydratedadj

脱水的 — lacking water in the body

""When you wake up in the morning, you are dehydrated after 7 to 8 hours of sleep.""

alertnessn

警觉、清醒 — the state of being aware and attentive

""Your brain lacks water and this reduces alertness, slows memory, and increases fatigue.""

fatiguen

疲劳 — extreme tiredness

""Your brain lacks water and this reduces alertness, slows memory, and increases fatigue.""

impairv

削弱、损害 — to reduce the effectiveness of

""Mild dehydration can impair cognitive performance, attention and memory.""

rehydratev

补水 — to add water back to the body

""If I wait a little bit, drink water first, let myself rehydrate.""

reliancen

依赖 — dependence on something

""It reduces reliance on caffeine for energy.""

exacerbatev

加剧、使恶化 — to make something worse

""It exacerbates the crash that naturally comes later.""

jitteryadj

紧张不安的 — nervous, unable to relax

""Too much coffee can end up making me feel anxious, jittery, or irritable.""

irritableadj

易怒的 — easily annoyed

""Too much coffee can end up making me feel anxious, jittery, or irritable.""

diureticsn

利尿剂 — substances that cause you to urinate more

""Avoid relying only on tea or coffee because they are mild diuretics.""

aggregationn

聚合、累积 — things added up together

""The aggregation of marginal gains. Aggregation when things are added up together.""

marginaladj

微小的、边际的 — small, only a part of something

""Marginal means small, just a part of something. Marginal gains are little wins.""

sustainableadj

可持续的 — able to continue for a long time

""It's sustainable and it does work.""

三、重点短语

bounce backphrase

恢复、反弹 — to recover quickly from difficulties

""Motivation and consistency to keep going when progress feels slow and to bounce back from setbacks.""

put your best foot forwardphrase

全力以赴、迈出最好的一步 — to start well, make the best effort

""It is a simple thing which can help you put your best foot forward at the beginning of the day.""

for goodness sakephrase

看在老天的份上 — expression of frustration or emphasis

""Have some water first. For goodness sake.""

dealing withphrase

处理、应对 — to handle or cope with

""When you're dealing with English as a second language, the mental load is compounded.""

to a lesser extentphrase

在较小程度上 — not as much

""Too much coffee or to a lesser extent, tea can end up making me feel anxious.""

swearing under my breathphrase

低声咒骂 — swearing quietly so others can't hear

""I spend less time swearing under my breath when I can't find my keys.""

backed up byphrase

有...支持/证实 — supported by evidence

""This is common sense, but it is also backed up by scientific research.""

fall short ofphrase

未能达到 — to fail to reach a goal

""We feel like failures when we fall short of these massive goals.""

bite off more than you can chewphrase

贪多嚼不烂 — to try to do more than you can handle

""Just focus on improving one small thing each day. Don't bite off more than you can chew.""

every little helpsphrase

积少成多 — even small efforts make a difference

""These things seem so small as to be insignificant. But don't underestimate this. Every little helps.""

rocket sciencephrase

高深复杂的事 — something very difficult to understand

""This isn't rocket science. Meaning it isn't super complicated stuff.""

common sensephrase

常识 — basic good judgment

""Much of it is just common sense really.""

state the obviousphrase

说显而易见的事 — to say something everyone already knows

""This might seem like stating the obvious.""

cry out forphrase

迫切需要 — to need something very much

""When you wake up, your body is crying out for water.""

deal withphrase

应对、处理 — to handle

""In a dehydrated state, the body can't deal with caffeine very well.""

1. 反义疑问句 (Tag Questions)

说话人在句子末尾加 "..., doesn't it?" / "..., right?" / "..., isn't it?" 来引导对方同意。Luke 在这段中多次使用。

""It's a cognitive process, right?""

""This might seem like stating the obvious, but it is a simple thing.""

注意：当语调下降 ⬇️ 时，表示说话人期待同意；语调上升 ⬆️ 时，则是真正的提问。

2. 同位语 / 解释性插入语 (Apposition)

说话人用逗号隔开，解释前面的词。口语中非常常见，帮助补充信息。

""Also, executive function, which is how we describe the mental processing involved in problem solving.""

""Working memory, which is also known as short-term memory.""

这种结构在学术英语中很常见，用来给前面的术语下定义。

3. 动名词作主语 (Gerund as Subject)

动词 + -ing 形式作主语时，当作单数名词使用。

""Forming good daily habits is important." (forming = 主语)"

""This might seem like stating the obvious." (stating = 介词宾语)"

4. "compound" 作动词表示"加剧"

compound 通常作形容词/名词表示"复合的/化合物"，但作动词时表示"使问题更严重"。

""The mental load is compounded. Meaning that more and more is added on top of itself.""

""Topping up with more coffee during the day just compounds the problem.""

五、听力难点提示

1. 学术缩写 et al.

Luke 一开始把 et al 读成了 "at all"，后来自己纠正了。这是学术英语中常见的缩写。

et al. = et alii (拉丁语) = "and others"
用法：Ganio et al., 2011 = Ganio 和其他研究者, 2011年
注意：Luke 的自我纠正 "It's not pronounced at all... it's pronounced et al" 是很好的听力练习素材

2. 连读与吞音

写法	实际听起来
kind of	"kinda"
sort of	"sorta"
want to	"wanna"
going to	"gonna"
can't deal with	"can't-deal-with" (快速连读)
for goodness sake	"for-goodness-sake"

原文: "the body can't deal with caffeine very well" — 听起来像 "can't-deal-with" 快速连在一起。

3. 填充词 (Fillers)

Luke 在讲解科学内容时用了大量填充词来争取思考时间：

um, uh — "Um, when you wake up, your body is crying out for water."
I mean — "I mean, I wonder what other percentages can do."
right? — "It's a cognitive process, right?"
let's say — "Emotional intelligence, let's say."
you know — "You know, the kind of title of content..."

4. 自我纠正 (Self-correction)

Luke 经常说错后立刻纠正自己，这是 native speaker 的自然习惯：

""It's not pronounced at all. Not at all. No, it's pronounced et al.""

""I said half an hour. I'm just kind of joking. It's often hours later.""

5. 幽默与夸张 (Humor & Exaggeration)

Luke 用夸张的方式来解释概念，注意他的语气变化：

""If you're 100% dehydrated, you are basically a sort of husk. You're just a fossil, a fossilized human.""

""They're basically homeless snails, the poor things." (关于 slugs)"

""This episode is sponsored by H2O. It's not.""

一、俚语 & 非正式用语

二、核心词汇

三、重点短语

五、听力难点提示