常見例句This non sequitur invalidates his argument. 他不根據(jù)前提推理因而論証無傚。Patience is a sine qua non for a good teacher. 做個優(yōu)秀教師必不可少的條件是要有耐心。The diplomat was declared persona non grata. 這位外交家被宣佈爲(wèi)不受歡迎的使節(jié)。He is declared personal non grata and forced to leave the country. 他被宣佈爲(wèi)不受歡迎的人而被迫離開該國。I had had a few beers and was completely non compos mentis. 我喝了些啤酒就頭昏腦脹了。To spot or stain, as with a discoloring substance. 玷汙,弄賍因某種褪色物質(zhì)弄髒、染汙 返回 non-discoloring