upset的用法與短語

We risk upsetting the ecological balance of the area.

我們有可能破壞這個地區的生態平衡。

Why did you have to go and upset your mother like that?

你幹嗎非得讓你母親那樣傷心呢？

Naturally, I get upset when things go wrong.

事情出了錯，我當然就會很煩。