else 和other 的用法.

What else did he do?
other可作形容词或代词,做形容词时,意思是“别的,其他”,泛指“其他的（人或物）”.如：
Do you have any other question(s)?
Ask some other people.
问问别人吧!
Put it in your other hand.
把它放在你另一只手里.
else表示“另外的”表示“除此之外 ,还有”,相当于besides,如：
What else can I say?
我还能说什么呢?