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。He wasn't rid of the mental burden. 他擺脫不了精神負(fù)擔(dān)。He's suffering from severe mental disorder. 他患有嚴(yán)重的精神病。Physical disability causes mental anguish. 生理傷殘會引起心理苦悶。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)。 返回 non-mental