what bothers / upsets you ? bother , 1. to take the trouble to do sth 不要去理某事 don't bother . don't worry about it . 2. not feel concern about 不用担心 don't bother about me . 相当于don't worry about me . 3. bother should be small things . don't be a bother . i am sorry to be a bother , would you mind ... disturb 1. interfere vi. 干涉；妨碍；打扰 sorry to disturb you, but do you have any sugar? upset 1. make someone unhappy, doesn't feel good, be emotional . 2. unexpect result , especial in sports , huge upset 3. she looks upset when she leave the office.