You'll have to play better than that if you really want to make an impression.
你如果真的想给人留下好印象，就得表演得更好。
This is an artist's impression of the new stadium.
这是一位艺术家对未来新运动场作的印象画。
His trip to India made a strong impression on him.
他的印度之行对他的触动很大。
I was under the impression that the work had already been completed.
我还以为已经完工了呢。
He had the strong impression that someone was watching him.
他强烈地感觉到有人在监视他。