Your reason for pushing yourself past the brink of exertion and giving up.

「为什么」你不能放弃，即使你挣扎着？

Like the Hezhe people, the boars find it difficult to gather food in winter.

野猪和赫哲族一样，在冬天里觅食。

He had to cart his books home at the end of the term.

学期终了时，他不得不将书拿回家。

We worked hard and in a month the boat was finished.

我们工作，一个月就把船造好了。

The middle-sized bear, called Fuzzy, worked hard too, getting the honey from the trees.

排行中间的那只熊叫法兹，他也工作，从树上找蜂蜜。

Basic foods no longer have to be laboriously sought in the forest.

基本的食物供给不再需要靠在森林里寻找。

For them, the day begins with a laborious search for food.

对它们来说，一天就是从寻找食物而开始的。

People who need to stop and smell the roses should stop working so hard.

那些需要停下来闻闻玫瑰花香享受生活的人应该停止这么工作。

The Mole worked very hard all morning, cleaning his little home.

鼹鼠整个早上都在打扫着他的小屋。

It prevents the cashier from having to look up each item.

收银员便省就不用翻阅价格表了。

Mommy will have twice as hard a time taking care of the twins.

妈妈要照顾双胞胎，会加倍。

Your air conditioner doesn't need to work as hard to keep the building cool.

空调就无需那么工作来保持建筑物的凉爽。

When they do begin, there is no more play, but real and earnest business.

它们开始筑巢时，就不再玩耍了，而是认真劳作。

You know, it's a shame that Michael has to work so hard.

你知道，真是挺可惜的，麦克必须得这么工作。

I have an opinion about working smarter, not harder.

我对更聪明工作，而不是更工作有看法。

You should too, because you've worked bloody hard by watching this video.

你也应该这么做，因为你看了这个视频。

Works his fingers to the bone.

他工作。

Animal shelters are struggling right now so it's a great time to bring home a quarantine buddy.

动物避难所经营，所以现在去领养个居家隔离好伙伴也不错。

Poor Davy had no father, and his mother had to work hard to keep him at school.

可怜的大卫没有爸爸，他的妈妈不得不工作，为他挣得学费。

They were watched so closely, and kept so hard at work, that this was very difficult indeed.

他们被看管的紧，并且一直工作，事实上逃跑是困难的。