But who could it be this time?

而这次将会是谁呢？

youdao

TONY: Then who could it be?

托尼： 那么凶手是谁呢？

youdao

Who could it be that thinks our favorite detective is still alive?

是谁会觉得我们最爱的大侦探仍然活着呢？

youdao

But it was the Spanish explorer Hernando Cortes who understood that chocolate could be a valuable investment.

VOA: special.2010.02.17

All things being equal, what sort of person if you could be sexually or romantically ? involved with any person, ? who would it be?

在条件一致的情况下，什么人,你会想和怎样的人,发生关系，会是什么人？

耶鲁公开课 - 心理学导论课程节选

Okay, so it could be that people who were thin don't think they have any thing to worry about might have other health behaviors that are interfering.

你的想法是瘦人认为,自己没什么健康问题好担心的,导致他们作出一些妨害健康的行为

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

And if you're wise enough not to trade it all day long in real time, but to hold it, who could be against it?

FORBES: Intelligent Investing Briefing Book

It could be a labor lawyer, it could be an agent, it could be a former player who's been active in union affairs.

NPR: Sports Beyond The Olympics

Professor Cutler said much more research was needed to develop any vaccine and to see how effective it could be, and who should be receive it.

BBC: NEWS | Health | How the flesh-eating bug attacks