be disppointed in/with 区别
1个回答

e disppointed in/with 没有区别,详见字典里的例句.

My parents will be dissapointed in / with me if I fail the exam.

我如果考试不及格,我父母会对我感到失望的.

She was very disappointed at / about losing the race.

比赛输了,他很沮丧.

(参考资料:朗文当代高级英语辞典P417)