不知什么时候用英语怎么写

英文写法翻译

I don't know when

重点词汇

不知───ignorance;时候───time

双语使用场景

His ignorance appals me.───他的无知让我震惊。

He managed to acquire a thin veneer of knowledge to mask his real ignorance.───他设法装出有点知识的外表,用来掩饰自己的无知.

Pardon my ignorance, but what is a 'duplex'?───请原谅我无知，duplex是什么呢？

One discovers his ignorance only through learning.───学然后知不足.

He displayed a willful ignorance of their plight.───对于他们的困境他故意装作一无所知.

I am in sheer ignorance of the matter.───我对此事全然无知.

Conceit comes from shallowness; arrogance is due to ignorance.───骄傲来自浅薄, 狂妄出于无知.

No plea can be set up on the ground of ignorance.───以无知为理由而提出的抗辩是不能成立的.

英语使用场景

Ignorance is the mother of suspicions.

Ignorance is the mother of impudence.

He that boasts of his knowledge proclaims his ignorance.

Education is a progressive discovery of our own ignorance.

My ignorance biased me against popular music.