How mang poLar bears are there?

现在还有多少北极熊？

How mang times must a man look up.

多少时代必须一个人抬头看。

How mang people can you say that about?

有多少人能让你说出这样的话？

I have mang dream!

我有很多个梦想！

He saw mang children wearing white clothes.

他看见多少孩子穿白色衣服。