Hundreds of millions of people use it.

数亿人使用它。

Between February and May, hundreds of millions of fidget spinners were sold.

从二月到五月，售出了数亿个指尖陀螺。

Scientists think that there has been life on the earth for hundreds of millions of years.

科学家认为地球上已经有数亿年的生命。

Over hundreds of millions of years, rocks cover these layers.

数亿年下来岩石覆盖这些沼层，

For hundreds of millions of years, the planet had no polar ice caps.

数亿年来，地球并没有两极冰盖。

And hundreds of millions are facing exploitation and abuse, and violence.

数亿人面临剥削、虐待和暴力。

And not for a little while, perhaps hundreds of millions of years.

时间还不短，可能曾持续过数亿年之久。

The Virginia tobacco industry generates hundreds of millions of dollars each year.

每年弗吉尼亚烟草业创造数亿美元的收入.

It saved hundreds of millions of children's lives. It eradicated smallpox.

它拯救了数亿儿童的生命。它消灭了天花。

Hundreds of millions of people are expected to become water stressed by climate change by the 2030.

预计数亿人到2030年会面临用水紧张。