Sleep is a basic bodily and mental need.

睡眠是需求。

But basically, it starts when your winding down and your brain exhibits some alpha activity.

但上，睡眠开始于你放松时候，此刻，你大脑充满着 α 波状态。

As for Jobs, his devotion was intense.

而乔布斯投入是。

It's fun work that we've dedicated ourselves to.

这是我们投入有趣工作。

So we convene today to dedicate ourselves to this expedition to hold the torch lighting the darkness, to emancipate, to guide, to inspire, to motivate, even at the cost of our lives.

所以今天我们聚集在这，投入这段探索之旅，紧握手中火炬去照亮黑暗，去解惑，去引领，去启发，去激励，即便付出生命也在所不辞。

Don't try to emulate the people who came before you to the exclusion of everything else, contorting into a shape that doesn't fit.

不要去模仿先辈，而无暇顾及其他，把自己限制在不合适境。

In the first place, short vacations set the students free from the burdensome study every now and then, which is beneficial for both of their physical and mental health.

首先，短假期会让学生减轻学习压力，这对他们健康都是有益。

But parties, preparations for tests, personal problems and general stress can wreck a student's sleep habits, which can be bad for the body and the mind.

然而聚会、备考、个人问题以及各种压力都在破坏着他们睡眠习惯，这给他们带来了很坏影响。

She wanted to improve her physical and mental health.

她想改善自己健康。

Across the river, relax with locals amid the leafy glades of Seoul Forest.

穿过汉江，您可以在绿树成荫 首尔森林公园中与当人一同放松。

Let's say someone believes in something with all their heart and soul.

假设某人信仰某事物。

After Monday's rescue, they were taken ashore, cold, traumatized, exhausted.

周一营救行动过后，他们被带上岸， 饥寒交迫，饱受折磨，俱疲。

Now I can devote all my time to dark matter.

现在我可以投入到暗物质研究中了。

But I know that -- I knew that they were just mentally and physically exhausted.

但我知道——我知道他们俱疲。

Exercise helps both mental and physical health.

锻炼有助于健康。

And it is the time that I learned how you throw yourself so deeply in your work that it doesn't matter if you ever come back and that it's more important that you be gone.

正是在这个时候，我学会了如何投入到工作中去，以至于是否从角色中抽离出来并不重要，重要是你已经进入角色了。

" Adolescents are the future of the motherland, and protecting the physical and mental health of minors is related to the vital interests of masses, " the Press and Publications Administration said in a statement.

" 青少年是祖国未来，保护未成年人健康事关广大人民群众切利益。"

The basic meaning of " pet" is an animal we keep for emotional rather than economic reasons. A pet animal is kept as a companion, and we all need companions to keep us feeling happy.

" 宠物" 这个词语义是我们出于情感而不是经济目所养动物。一只被养宠物会被当作一个伙伴，我们所有人都需要伙伴来不断愉悦。

Exhausted psychically and physically from Ivan's internal and external works, the Russian people survives three false Dmitries, two foreign invasions which happened at the same time no less, and the famous Boris Godunov.

因伊凡对内对外政策，而俱疲俄国人民经历了三任伪德米特里统治，两次外国入侵都发生在这一时期，还有著名鲍里斯戈都诺夫。

She was shining black, pure African, devoted to her last drop of blood to the O'Haras, Ellen's mainstay, the despair of her three daughters, the terror of the other house servants.

她长得黑不溜秋，是纯粹非洲人，把整个毫无保留献给了奥哈拉一家，成了爱伦左右手、三个女孩子煞星和其他家人阎罗王。