once-in-a-lifetime

The fifth is performing the hajj, or pilgrimage, to Makkah at least once in a lifetime.

五为朝功,就是到麦加朝观天房----克尔白圣殿, 一生中至少要到麦加朝观一次.

This opportunity comes once in a lifetime yo.

这种机会人生只有一次,哟.

This was a once - in - a - lifetime opportunity.

这是千载难逢的一次机会.

Do you think you'll ever do another movie series or is this a once - in - a - lifetime thing?

你认为你还会参加这种电影系列的拍摄 吗 ?还是说这是你一生中只想做一次的事?

Youth comes but once in a lifetime.

青春一生只有一次.

This would be my once - in - a - lifetime dive.

这将是我终生难再的一次跳水.

It's a once - in - a - lifetime opportunity.

这是一生中唯一的一次机会.

Louis and Sarah are preparing for a once - in - a - lifetime trip to Italy.

路易斯和莎拉正在为一生一次的意大利旅行做准备.

That would be a once - in - a - lifetime holiday everybody desires.

那一生才有一次的假期可是人人都渴求的.

He's truly a once - in - a - lifetime dog.

对我而言,他真正是一生中才遇到一次的狗.

With acquaintances once in a lifetime is often considered enough.

一般认为,与相识的人握手,一生中一次就够了.

If you bought a car, it was a once - in - a - lifetime investment.

如果你买了辆车, 这就是你一生只此一次的投资.

It's a once in a lifetime chance.

这是一生难得的机会.

Since it's a once - in - a - lifetime thing, I want everything to go right.

一生一次的事情, 总是弄得正正经经的.

Nearly everyone must endure at least once in a lifetime.

几乎每个人一生中至少要体验一次.