rub off
phrasal verb with rub verb [ I or T ] uk/rʌb/ us/rʌb/ -bb-
informal
（品质、性格等）感染，影响，传给
If a quality or characteristic that someone has rubs off, other people begin to have it because they have been with that person and learned it from them.
His enthusiasm is starting to rub off on the rest of us. 他的热情开始感染到我们所有人。