你是知道的，填完表之后要交到三楼前台去。
As you know, once you finish the form you need to hand it in at reception on the third floor.
▼点击显示答案
as英 /æz/|美 /æz/
you英 /juː/|美 /ju/
know英 /nəʊ/|美 /noʊ/
解释
as you know 在句首引出双方都了解的流程或规定，语气柔和、不是在居高临下告知。
As you know, once you finish the form you need to hand it in at reception on the third floor.
as you know 在句首引出双方都了解的流程或规定，语气柔和、不是在居高临下告知。