How does he know what is grave?

他怎么知道是什么严重的？

youdao

How does he know me?

他怎么会知道我？

youdao

How does he know that God helped save him?

他怎么知道是上帝帮忙救了他一命呢？

youdao

"How does he know what they want?" "Well he lives in the North Pole, I don't know if there's like a speaker or anything, for them to hear what children want."

VOA: special.2009.12.21

There something happens. He does not know how, but he has been transported to the Red Planet,Mars.

VOA: special.2010.07.17

For the ordinary copper on the ground, how does he know which ones to investigate and which ones to ignore?

BBC: When love becomes fatal obsession

How does he know that, given that that -- the size of that withdrawal is supposed to be based on conditions on the ground?

WHITEHOUSE: Press Briefing

How does he know the right moment for a new title?

FORBES: Staying On Target