Thank you for your support.

It really goes against the grain to have to work at weekend.
周末还要上班真的很令人讨厌。

I want to put down roots and raise a family.
我想安定下来并建立一个家庭。

If you think I was the guy who broke your window, you are barking up the wrong tree.
如果你认为是我打破了你的窗玻璃，那你真的是错怪我了。

If she expects him to get her a job, she is barking up the wrong tree.
如果她指望他给她弄份工作，那她真是找错人了。

Money doesn't grow on tree.
金钱来之不易。／（口）天上不会掉馅饼。

She smiled her told-you-so smile.
她笑了，好像在说: "我说得没错吧?"

A spoken word flies; you won't catch it.
话一说出口就再也收不回来了。

Your guess was bang on target.
你猜得对极了。

Dancing is as easy as falling off a log.
跳舞很容易。

The man was in his cups and talking very loudly.
那个人喝醉了酒，大声说着话。

He that is ill to himself will be good to nobody.
[谚]不能自爱, 焉能爱人。

He said so, partly out of kindness, and partly out of responsibility.
他这样说，部分是出于好心，部分是出于责任。

He is devoid of common sense.
他缺乏常识。

There is no knowing what may happen.
无法知道会发生什么事。

She put on airs of innocence.
她装出天真无邪的样子。

He was beside himself with grief.
他因悲伤而丧失了理智。

It's not too much to say that time is as important as life on some occasions.
在某些时刻说时间就是生命并不为过。

He shook his head as much as to say "Impossible".
他摇着头相当于是在说“不可能”。

They were at a loss how to deal with all these difficulties.
他们不清楚该如何应对这些棘手的问题。

He who would catch fish must not mind getting wet.
[谚]要抓鱼就不要怕沾水。

Thank you,Sylvia_scj !

Thank you for your attention. laoli  

"Survival of the fittest" is a universal law.
“适者生存”是一条普遍规律。

No creature can avoid natural selection.
没有生物能逃避自然选择。

The struggle for existence today is more fierce than ever.
今天的生存斗争比以往任何时候都激烈。

We must take life for better or for worse.
无论好坏，我们都必须接受人生。

To all appearances, she is the best person for this position.
显然，她是这个职位的最佳人选。

The guests stayed till the cows came home.
客人们作长时间的逗留。

You can't sell the cow and sup the milk.
事难两全。

The cow knows not what her tail is worth until she has lost it.
拥有时不珍惜，失去后徒叹息。

A fair face may hide a foul heart.
[谚]人面兽心。

Tim is always carrying two faces under one hood.
Tim总是口是心非。

There are 3 sentences conect with cow!