The UN has established detailed criteria for who should be allowed to vote.

联合国就谁应当被允许投票确立了详细标准。

《柯林斯英汉双解大词典》

Who should I address the letter to?

这封信我该写给谁呢？

《牛津词典》

They took a vote on who should go first.

他们以投票方式决定谁先走。

《牛津词典》

The fall guy may have been involved in the situation, but was not the person who should be blamed.

VOA: special.2010.02.21

It is the question of really who governs or maybe put another way ? who should govern who ought to govern.

问题的症结在于谁管理,或换句话说,谁应管理？由谁管理。

耶鲁公开课 - 政治哲学导论课程节选

but didn't have all the of the qualities of somebody who you should feel comfortable with.

但你觉得这个人没有所有的素质，让你觉得不自在。

I should have 课堂 - SpeakingMax英语口语达人

One kind of taxpayer who should be careful, says Joan Vines of accountants Grant Thornton in Washington, D.

FORBES: Rothify now

The issue at hand with regard to these liens is who should be paid first, J.

FORBES: Benzinga Talks to MF Global Customer Counsel James Koutoulas

Thus began a debate about who should keep the peace when there was none to keep.

ECONOMIST: Welcome to the new world disorder