Twenty one people have been rescued.

目前已有21人获救。

The woman replied, "I'm twenty one and some months."

这位女士回答：「我是二十一岁又几个月。」

One hundred and twenty one countries are now contracting parties to the Convention.

目前，已有121个国家成为本公约的缔约方。

We waited twenty-one years, don't fail us now.

我们等了21年，如今不要辜负我们。

I was twenty-two – no, twenty-one.

我那时22岁。—噢不，21岁。