谁知道

There isn't anyone who doesn't know that the life of a human body is limited.

谁都知道，人的生命是有限的。

But you do not know Who You Are, and you think you are a great deal less.

但你不知道你是谁，你认为你很渺小。

The name of this person is a household word all over the country.

差不多先生传胡适你知道中国最有名的人是谁？

I know I just a mere nobody.

我知道我谁都不是。

Do you know who is the girl wearing a pair of sunglasses? It's me.

你知道这个戴着太阳眼镜的女孩是谁吗？

Let the abbot who does not exercise care in such matters know that he will incur the loss of his office.

让艾博特谁不小心在这类问题上知道，他将承担损失的他的办公室。

I know someone in the world is waiting for me, although Ive no idea of who he is.

我知道这世上有人在等我，虽然我不知道我在等谁。

I know someone in the world is waiting for me, although Ive no idea of who he is.

我知道这世上有人在等我，尽管我不知道我在等谁。

I know someone in the world is waiting for me, although Ive noidea of who he is.

我知道这世上有人在等我，尽管我不知道我在等谁。

All he knows is he was the previous owner of an old textbook, which Harry inherited when he enrolled in Professor Slughorn's Potions class.

哈利实际上不知道谁是混血王子，他只知道是他在斯拉格霍恩的魔药课上用的旧课本的前主人。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。