I am twenty this year.

我今年二十岁了。

This toy is worth twenty.

这个玩具价值二十美元。

The square of twenty is four hundreds.

二十的平方是四百。

He spent twenty years in India.

他在印度待了二十年

I've got twenty dollars.

我有二十美元。

Could you change a twenty dollar bill for two tens?

你可以帮我把这张二十美元换成两张十块的吗？

There were at least twenty people at the party last night.

昨晚聚会至少有二十人参加。

There were over twenty sets of clothing gifted at the baby shower.

在这次婴儿洗礼会上收到了20多套衣服。

It took me twenty minutes to work my way through the crowd.

我花了二十分钟才穿过人群。

I've got more than twenty cousins in my extended family.

在我们大家族我有二十多位表堂亲。

A good rule of thumb for cooking chicken is to cook for twenty minutes for each pound of meat.

烹饪鸡肉的一个实用经验是每磅肉需要煮二十分钟。

According to his job description, he is entitled to twenty sick days a year.

根据他的职位说明，他每年有二十天的病假。

The train left twenty minutes behind schedule.

火车晚开了二十分钟。

It's twenty past seven. We still have forty more minutes to finish this task.

现在是7:20，我们还有40多分钟来完成这个任务。

My doctor says that I need to lose twenty pounds or so.

我的医生说我需要减掉20磅左右。

What about if it's between ten thousand and twenty thousand?

那如果是一万到两万之间呢？

Oh, because it means ten thousand multiple times, it's for numbers over twenty thousand but less than one hundred thousand.

噢，意思就是好几个一万，指超过两万，又不到十万。

Well, acceptable gratuity at sit-down restaurants has increased a lot, so now it's basically fifteen to twenty percent

好吧，餐馆里可接受小费标准上涨了很多，所以现在基本上是15%到20%。

Yeah, it's been almost twenty years now since The Sopranos kickstarted this golden age of TV.

自《黑道家族》开启了电视黄金时代到目前为止已经有差不多20年了。

Dave and I go back twenty years.

我和戴夫相识有二十年了。

Twenty-eight is divisible by seven.

二十八可以被七整除。

He joined the force twenty years ago.

他二十年前加入了警队。

So that's twenty of each sort, right?

那么，每一种都是二十个，对不对？

It's twenty years since I've seen her.

我已经二十年没见她了。