不知的

He soon promoted to sales manager positions, because when selling pressure on himself and returned to the hostel is always talking to himself and overelaborate, I really do not know what is the use of school?

很快他升迁到销售经理的职位，每当因为销售压力而控制不住，回到宿舍时总是自言自语地啰唆着，真不知读书有何用？

When I saw the big snake, I panicked and did not know what to do.

看见这可怕的大蛇，我慌了手脚，不知如何是好。

I suppose it wasnt great for her either - I wasnt practised in pleasuring members of the fairer sex.

我假定这性交对她来说也不怎么样——我也好久没沾女人，不知怎样讨女人的欢心。

I suppose it wasn't great for her either - I wasn't practised in pleasuring members of the fairer sex.

我假定这性交对她来说也不怎么样——我也好久没沾女人，不知怎样讨女人的欢心。

But recently I saw a lot of people say that the Internet's power polyspermy Nestle milk bad, there are hormones, I do not know whether this is true?

可是近来我上网看见很多人都说雀巢的力多精奶粉不好，有激素，不知是否是真？

I wonder, would you consider posing for me some time?

我在想，不知你是否愿意当我的模特儿？

I don't know why my heart has a feeling like be pricked.

不知为什么，我的心感觉被刺了一般。

Although his self-criticism book is publicizing column to had been stuck,do not fall 20 times, but this, do not know why he feels one kind is prickled.

虽然他的检讨书在宣传栏贴过不下二十次，但这一次，不知为什么他感到一种刺痛。

Can you see if there are menigothelial whorls, psammoma bodies, or do EMA and PR immunostains to prove or exclude this possibility?

不知是否能看到脑膜上皮漩涡结构、沙粒体或者EMA 、PR染色来证实或排除脑膜瘤的可能性。

And yet it's an old truth which has been told and retold a billion times - but it has not formed part of our lives!

其实，这不过是个古老的真理，被人们重复、背诵过不知多少遍，可它却没有生存下来！

By the time of its fall, most of the prisoners were writers who had written against the corruptions of the government.

到它被攻陷的时候，里面多数的犯人是写了反对政府贪污文章的作家。

The most obvious variation to ovum morphological character was that the color was changed from light green to sepiaceous in embryonic development, and all the ovums were almost hatched after 96h.

在胚胎发育过程中卵的形态特征最明显的变化是颜色从淡绿到深褐色，卵在发育96h后卵基本全部孵化。