遇到困难

Those young men are too easily disheartened by difficulties.

那些年青人到困难时太容易泄气了。

There is no conceivable reason why there should be any difficulty.

想不出有什么理由可以说明会到困难。

I’ll help you with your mathematics if you’re stuck.

你要到困难, 我会来帮助你的。