您要查找的是不是：
- This non sequitur invalidates his argument. 他不根据前提推理因而论证无效。
- Patience is a sine qua non for a good teacher. 做个优秀教师必不可少的条件是要有耐心。
- The diplomat was declared persona non grata. 这位外交家被宣布为不受欢迎的使节。
- He is declared personal non grata and forced to leave the country. 他被宣布为不受欢迎的人而被迫离开该国。
- He likes to watch a magician performing tricks. 他喜欢看魔术演员表演魔术。
- The surgeon is performing a delicate operation. 那位外科医生正在做一个很精细的手术。
- Lasers can be used to perform operations nowadays. 现在激光可以用来做手术。
- I had had a few beers and was completely non compos mentis. 我喝了些啤酒就头昏脑胀了。
- What functions can this program perform? 这一程序有哪些功能?
- He was declared persona non grata and forced to leave the country. 他被宣布为不受欢迎的人而被迫离开该国。
- He is going to perform magic at the party. 他将在晚会上表演魔术。
- They always perform their duties faithfully. 他们总是忠实地履行自己的职责。
- Magician often perform tricks such as pull a rabbit out of a hat. 魔术师常常变从帽子抓出兔子的戏法。
- We decided to declare them personae non grata. 我们决定宣布他们为不受欢迎的人。
- Performing up to par; did not yet feel up to par. 一般水平的表演; 觉得还没达到一般水平
- Capable of performing sexually as a male; potent. 有性交能力的作为男性能进行性交的能力的; 有性交能力的
- A buffoon, especially a performing clown. 小丑，丑角小丑，尤指表演的丑角
- He was accused of spying and declared non grata. 他被控从事间谍活动而被宣布为不受欢迎。
- Cum non sis, qui fueris, non esse,cur"velis vivere. “当你到了今日之我非复昔日之我的时候，就没有再要活下去的理由了”。
- Some computers can perform over a billion computation a second. 有些计算机一秒钟能完成超过十亿次运算。
