So you now know why this photo means so much to me?

所以你们明白为什么这张照片对我那么重要了吧？

youdao

If you've had problems getting a raise or better job so far this year, you now know why.

如果你发现今年你的升迁问题迟迟不能解决，你知道为什么了。

youdao

Now you know why I never miss a lecture.

现在你知道为什么我从不错过一节课了吧。

youdao

"If these cost a lot in a restaurant, now you know why, " Galletta said.

NPR: An Unexpected Delight: Fried Olives in Italy

Now you know why Steven Spielberg, Tom Cruise and Vanna White all got their old barn wood from the Conklins' yard.

FORBES: Barn Again

Now you know why the John Edwards presidential candidacy has flamed out.

FORBES: Are Americans Really Unhappy?