important tasks which must be accomplished

Don't expect me to do impossibilities.

不要希望我做办不到的事。

unscramble an omelet

想把鸡蛋卷重新摊开复原(指想做办不到的事)

She had the ingenuity to succeed where everyone else had failed.

她真是心灵手巧,别人办不到的事她却做成了。

put a quart into a pint pot

1. 做不可能做到的事

Is there anything here that we should not undertake, or that we cannot undertake and achieve?

这些是不应做、不能做、做不到的事吗？

play one's cards poorly

办事不高明，做事不慎重

Eva: Because I can do things he can't.

因为我可以办到他办不到的事情。

Nothing is so easy but it is difficult if you do it unwillingly .

做事不情愿，易事也难办。

There is nothing but he can do. (=There is nothing that he can't do.)

没有他做不到的事。

Water can do what nothing else on earth can!

水能做到地球上其他物质做不到的事!

I don' t expect him to do impossibilities.

我并不指望他去做不可能做到的事。

It is impossible to make the office completely fireproof.

使办公室做到完全防火是不可能的。

The tragedy of Chiang Kai-shek was that he tried to do the impossible.

蒋的悲剧在于他想做不可能做到的事。

Do not let what you cannot do interfere with what you can do.

决不要让你不能做的事防碍到你能做的事。

Don't put off till tomorrow what can be done today.

今天可做的事不要拖到明天再做。

In the ordinary business of life, industry can do anything which genius can do, and very many things which it cannot.

在一个人的事业中，勤勉不仅能做到天才能做到的任何事，而且能做到许多天才做不到的事。

I would certainly do is for you if I could.

要是我做得到，我是一定会帮你办这事的。

It was impossible to be so nimble, so ready, so dexterous at these things in a dress so contrary to nature.

穿着这么不自然的衣服，要想很敏捷、很灵活、很熟练地做那些事那是办不到的。