impression (sth that stays in one's mind) · a memory

My first impression of him proved to be correct.

What's your impression of the United States?

Eh? We said we'd go to the park? I didn't realise.

No matter which musical instrument you want to learn to play, the most important thing is not to make any mistakes from the beginning on, because mistakes are always imprinted on your mind more easily than everything you do right.

What's your impression of China?