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。
- We should use anthracite to avoid air pollution. 我们应该使用无烟煤以防止空气污染。
- Pollution control has cleared the air. 污染管制已净化了空气。
- 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。
- Man is fighting a battle against pollution. 人类正在与污染作斗争。
- 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。
- Pollution is still very much a live issue. 污染现象仍然是当前的大问题。
- The soil becomes more and more acidic as pollution mounts up. 随着污染的加剧，土壤的酸化越来越严重。
- A clamor in the press for pollution control. 在报纸上对污染控制的呼吁
- Water pollution imperils all kinds of marine life. 水质污染危及所有海洋生物。
- Pollution has stripped the trees of their foliage. 污染剥光了这些树的叶子。
- I had had a few beers and was completely non compos mentis. 我喝了些啤酒就头昏脑胀了。
- We have freed the lake from pollution. 我们已经清除了该湖的污染。
- 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。
- Many young people could not resist the spiritual pollution. 很多年轻人不能抵制精神污染。
- We decided to declare them personae non grata. 我们决定宣布他们为不受欢迎的人。
- It will cause pollution and the destruction of our seas and oceans. 这会引起污染，破坏我们的海洋和江河。
- 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。
- We are sad about the pollution of our beaches with oil. 我们很痛心石油对我们海滩的污染。
