Definition: used when you are saying something that someone already knows Level: B1
正如您所知，我们一直在尝试联系他。
___As ___you ___know, we have been trying to contact him.
正如您所知，我在纽约。
___As ___you ___know, I am in New York.
正如您所知，我们的办公室下个月要搬迁。
___As ___you ___know, our office will move next month.
