He kept mum about what he'd seen.

他对他所看到的只字不说。

《牛津词典》

I was honest about what I was doing.

我对我所做的一切毫不隐瞒。

《柯林斯英汉双解大词典》

Try to forget about what happened.

尽量不再想发生过的事情。

《牛津词典》

She says Ruth Handler wanted the dolls to help girls think about what they wanted to do with their lives.

VOA: special.2009.04.06

But also just that you have created space on this campus for good conversations about what do we value. -Yes.

除此之外,在校园里，您为学生提供了一个,有关价值观的对话的空间，-是的。

普林斯顿公开课 - 人性课程节选

How do we have a conversation about what does it mean to be a well-rounded student at an American university today?

我们如何建立这样一个对话,就是在当今的美国大学中,如何才能成为一个全方位发展的学生？

普林斯顿公开课 - 人性课程节选

That would at least give the industry certainty about what it must buy and when.

ECONOMIST: Aviation

Unsurprisingly, money managers have strong views about what 2010 holds for stocks, bonds and commodities.

FORBES: The Smart Money Is Conflicted

"Everyone is in shock about what the new world is going to be, " V.

NPR: Can U.S. Go 'Green' Even When Oil Prices Drop?