He knows a good many things out of books but he doesn't know anything else.

他知道很多书本里的知识，但其他的他什么都不知道。

youdao

Even though you have an awesome product, if no one knows about it, it doesn't do anyone any good.

即使你有一个很棒的产品，但如果没有人知道的话，它不会给任何人带来任何好处。

youdao

The rain is good because it "knows" the proper time to come.

好雨知时节。

youdao

If he keeps this up, who knows how good T-Mac will be before all is said and done?

BBC: McGrady continues upward curve

And every parent already knows the key -- good teachers and small classes.

CNN: State Of The Union

An avid rugby player and fan himself, Courtin-Clarins knows the value of good height.

FORBES: Lauren Bush And Clarins Head Talk FEED, Rugby And DSK