It is also very hard for him to understand what can be and what cannot be done.

让他理解什么东西可以实现什么东西不可以实现是很困难的事。

youdao

It is also about promoting a realistic view of what can be done and when, and what cannot be done.

它也与现实的观点有关，即什么可以做，什么时候能做，以及什么不能做。

youdao

To that end, the study will do what cannot be done with people — kill some of the monkeys to examine their brains and pancreases.

为了达到这个目标，研究中需要做一些无法用人来进行的实验——杀掉其中一些猴子来考察它们的大脑和胰脏器官。

youdao

Today we have had a very open-minded, frank, and straightforward manner discussed what can be done and what cannot be done.

WHITEHOUSE: Signing of New START Nuclear Arms Treaty with Russia

When this type of environment becomes the norm, the human mind that wants to be urgent, becomes urgent about the rules of what CANNOT be done.

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Mr Fazio's power over what can or cannot be done in Italian banking is legendary.

ECONOMIST: Italy's way with bank reform