vt.压下,压低,使沮丧,使萧条,使跌价
The rainy days always depress me.
雨天总是使我沮丧.
I know he is too optimistic but I don't want to depress him.
我知道他太过乐观了,但我不想令他灰心丧气。
When you depress a key of an organ, a note is sounded.
你压下一个风琴键, 就会听到一个音符响.