And they were in their early twenties.

他们才二十出头。

It cannot be solved by governments alone. Twenty twenty is our last best chance.

单靠政府是解决不了的。2020年是我们最后的最佳机会。”

Well, I was in my early twenties.

好吧，我那时才二十小几岁。

I threw four twenties over the seat.

我把四张二十美元的钞票扔到前排座位上。

You must try again, and make twice twenty.

你必须再试一次, 两次二十。

Stood there for more than twenty minutes.

他站了足足二十分钟。

It had taken less than twenty minutes.

总共才花了不到二十分钟的时间。

Do you know how many twice twenty make?

你知道两次20个是多少么？

He can't be more than twenty years old.

他肯定不到二十岁。

I was in my late twenties at that time.

我当时不到三十。

Powell headed the bureau for more than twenty years.

鲍威尔领导美国民族学研究局有超过二十年的时间。

Yeah. After that, I usually exercise at about ten twenty.

是啊。之后，我通常十点二十的时候做锻炼。

The old mansion has more than twenty rooms.

那幢旧大厦有20多个房间。

I much prefer the twenties. The style, the parties, the jazz.

我还是比较喜欢二十年代——造型、派对、爵士乐。

" Half his life? He cannot be more than twenty" .

" 半生？他连二十岁都不到。"

The local police commissioners said more than twenty soldiers had been injured.

当地警察局长表示，已有超过 20 名士兵受伤。

That he has done this more than twenty times is known to everyone.

大家都知道他帮人这么做已经有二十多次了。

Although she was only about twenty, she looked very calm and wise.

尽管她大约只有20岁，可她显得很沉稳，很机智。

It could be Australia's worst mass shooting in more than twenty years.

这可能是澳大利亚20多年来最严重的大规模枪击事件。

He has been making Buddhist ritual dance masks for more than twenty years.

他制作佛教舞蹈面具已有二十多年的历史。