embarrassing

Tripping on the stage during the graduation ceremony was very embarrassing.

(Chinese) 在毕业典礼上在舞台上绊倒是非常令人尴尬的。

He made an embarrassing mistake by calling his new boss by the wrong name.

(Chinese) 他把新老板的名字叫错了，犯了一个让人难堪的错误。