1. impression n. ; ;
① Lin Dan, the champion of men’s badminton in the 16th Asian Games, made a deep impression on us all.
② What’s your impression of her?
③ The teacher has a good impression of the smart boy.
④ I was under the impression that we would have a good holiday, but it’s been raining these days.
Conclusion: make an impression on sb.
have / get a good impression of sb.
under the impression that…
impress: v. ;
① He impressed us with his sincerity.
② Father impressed the importance of hard working.
③ I was impressed by/ at / with the movie.
impress sb. with sth. = impress sth. on sb.
be impressed by / at / with sth.