他在六个月之内学会了说英语。

He learned to speak English within six months!

youdao

他们需要在六个月之内看到这种成果，而不是在六年之内。

They need to see it in six months, not in six years.

youdao

如果全民公投通过，投票将允许埃及在六个月之内举行选举。

If passed, the vote would allow Egypt to hold fresh elections within six months.

youdao

We thought that the Taliban will be reduced to a minor irritating factor within 6 months to a year.

我们原以为,在六个月到一年之内塔利班分子会减少成为一个很小的势利。

普林斯顿公开课 - 国际座谈会课程节选