動(dòng)詞 upset:

1. disturb the balance or stability of
   同義詞：upset
2. cause to lose one's composure
   同義詞：upset, discompose, untune, disconcert, discomfit
3. move deeply
   同義詞：disturb, upset, trouble
4. cause to overturn from an upright or normal position
   同義詞：overturn, tip over, turn over, upset, knock over, bowl over, tump over
5. form metals with a swage
   同義詞：swage, upset
6. defeat suddenly and unexpectedly
   同義詞：upset

形容詞 upsetting:

1. causing an emotional disturbance
   同義詞：disconcerting

1. I didn't mention it because I was afraid of upsetting him/afraid (that) I might upset him.
   我沒有提起那件事，因?yàn)槲遗滤臒┮鈦y。
2. The drunk was upsetting all the other customers and the landlord decided it was time to show him the door.
   這醉漢使其他所有的顧客心煩意亂，因此店主決定該把他趕出門外。
3. Stop playing fast and loose with that girl's feelings can't you see you're upsetting her?
   別玩弄那姑娘的感情--難道沒看到你已經(jīng)把她弄得心煩意亂了嗎?
4. How upsetting!
   真叫人心里不安！