I'll find him to the ends of the earth and then knock his head off.

I'd go to the ends of the earth to see her again.

哪怕走到地球末端(天涯海角)我也要见到她.

I would go to the ends of the earth to find you.

即使到天涯海角,我也要找到你.

He would take you to the ends of the earth.

他愿带你到天涯海角.

I will go the ends of the earth to see her again.

哪怕走到地球末端我也要见到她.

Therefore I could not but wait for 10 minutes.

所以我不得不又等了10分钟.

At last he could not but run his native town.

最后他只好从故乡逃走.

That they were justified in this she could not but admit.

她不得不承认,在这件事上他们是有道理的.

The enemy could not but abandon the warship on fire.

敌人只好放弃已经着了火的战舰.

He could not but laugh to see the sight.

看到这些情景,他不由自主地笑了起来.

They demanded whether I could go with them.

他们问我能不能和他们一起去.

If I could go with you, I should feel very glad.

假如我能同你们一起去, 我会感到非常高兴.

How I wish I could go there right now.

我恨不得马上去那儿。

Maybe if we could go someplace together, just you and I.

也许我们可以一起去某个地方，就我和你。

I could care less what happens.

不管发生什么事我都不在乎.

Oh, I could do with a cup of tea.

啊, 我想喝一杯茶.

Think about what we could do with that car!

想想我们能用那辆车做多少事 啊 !

This room could do with a cleaning.

这房间需要打扫一下.

I could do with a haircut.

我该理头了.

He could do with a haircut.

他需要理发了.

Your hair could do with a cut , ie is too long.

你该理发了.