不知的

Other clouds follow, big and little and tiny on their march toward whereness.

其它的云彩——有大有小，洁白如雪——都跟随着它，不知要往哪儿走。

Dogs look very happy and worriless. I wonder whether they also have troubles, or whether they know what worries are?

狗狗们似乎很幸福，无忧无虑的样子，不知它们是否也有烦恼，或者它们知道什么是烦恼吗？

Never frown,even when you're sad,because yor never kown who is falling in love with your smile.

纵然伤心，也不要愁眉不展，因为你不知是谁会爱上你的笑容。

Never frown, even when you are sad, because you never know who is falling in with yr smile.

纵然伤心，也不要愁眉不展，因为你不知是谁会爱上你的笑容。

I am a tourist, I want to go to the XM zoo with my little son, but I don't know the way to the zoo, could you tell me?

我是来旅游的，我想和我儿子去XM动物园，但我不知道路，你能告诉我吗？

You are a tireless fundraiser, and an extremely effective one.

你是一个不知疲倦的筹资人，而且功效显著。

Never frown, even when you are sad, because you never know who is falling in love with

纵然伤心，也不要愁眉不展，因为你不知是谁会爱上你的

Never frown, even when you are sad, because you never know who is falling in love with

纵然伤心，也不要愁眉不展，因为你不知是谁会爱上你的笑容。

A girl wants to reduce weight, do not know to choose what drug, want to find what suit oneself most through the network, a lot of kinds of have no way choose drug.

一个女孩想要减肥，不知选择什么药品，想通过网络找到最适合自己的，药品很多种无从选择。

Britain was not just in thrall to the cost of its victory, but it seemed somehow frozen in time.

英国不仅被她胜利的成本所束缚，也似乎不知何故地在时间里被冻结了。

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。