1.惊慌失措的;不知所措的
1.nonplus的过去式和过去分词形式
1.so surprised and confused that you do not know what to do or say
1.the past tense and past participle of nonplus
1.Nixon, though no doubt nonplussed, continued to keep his thoughts to himself.
尼克松对此事无疑感到进退维谷，然而他依然噤若寒蝉。
2.He was greatly nonplussed and uncertain for the moment as to what his next step would be.
他当时非常狼狈、惶惑，不知道第二步怎么办。
3.Although I'm an avid user and fan of Twitter now, when it first came out, I was a bit nonplussed by it.
尽管我现在是Twitter的忠实用户和追随者，但是在它最初出现时，我对它是有点迷惑的。
4."What? " said Carrie. She was nonplussed at the possibility of the errand being different from what she had thought.
“什么？”嘉莉说。她想到这趟出门与她先前想的可能不一样，一时间不知所措。
5.Many a time the nonplussed public cannot decide what to read, what to choose, what to reject, what to appreciate and what to ignore.
很多时候不敏感的大众并不能自己决定读什么，选择什么，据拒绝什么，欣赏什么，忽略什么。
6.Although his wife was offended, he was nonplussed.
他妻子对此大为光火，而他只是有点不知所措。
7.He was afraid of being treated as a provincial if he showed himself too much nonplussed.
他怕露出过于惊惶失措的样子，会叫人家把他看成乡巴佬。
8.So when after listening to a poem anyone says he has not understood, I feel nonplussed.
因此，当有人读了我的诗歌，说他不懂它，那么，我真是不知所措了。
9.I was completely nonplussed by his sudden appearance.
他忽然出现使我大吃一惊。
10.He sounded nonplussed when I said I was staying with friends.
当我回答说，我与朋友们住在一起时，他听上去有些困惑。