题目内容：

翻译短语1be upset by `` 2upset oneself about sth 3 be concerned at/over sth 4 be concerned in sth

优质解答

1 be upset by:因...而心烦.
2 upset oneself about sth：为某事烦恼
3 be concerned at/over sth 为某事忧虑、关切.
4 be concerned in sth.：与某事有牵连