And how does he know so much about medicines?

而且他怎么会知道那么多医疗的事？

youdao

Then again, how does he know about the Granin papers to begin with?

然而，寇德曼又是如何知道格兰宁的文件的呢？

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?

他怎么知道的？

youdao

How does he know?

他怎么知道的？

youdao