Once a country is in that club, it stays in.

一旦一个国家加入了这个俱乐部，就会一直待下去。

youdao

The eurocrats have learnt that, once a country is in, they have less influence on it.

欧洲的巨头们吸取了教训，认识到一旦一个国家加入进来，他们的影响将大打折扣。

youdao

Once a country has a Bolsa familia-type programme, it thinks it has dealt with the problems of poverty.

一个国家认为一旦建立起一个Bols a familia式的补助计划，那么就解决了贫困问题。

youdao

But Professor Roth says even the best political leaders cannot unite a country once a society's problems get out of control.

VOA: special.2009.12.19

None of you got smallpox vaccinations, because once a country was certified to be smallpox free, there was no reason to-- there was no reason to vaccinate people any longer.

你们当中没人接种过天花疫苗,因为一旦一个国家确认不再有天花,就没有理由,就没有理由再给人们接种

耶鲁公开课 - 生物医学工程探索课程节选

When the country missed a September 15 deadline for publishing the voter list, many feared that setback would once again delay the vote.

VOA: standard.2009.09.29

This was once a country where people made things, beautiful things, and so it is again.

NPR: More Bumps In The Road For GM, Chrysler And Ford

Once a country appears on that list, formal negotiations to end the manipulation must begin.

ECONOMIST: China and America

Once a country is in trouble, it seems fair that private creditors should share the pain.

ECONOMIST: When lenders should be losers