①Now that none of us knows her telephone number, we will have to send someone to deliver the message．

    既然咱们谁也不知道她的电话号码，只有找个人去把消息告诉她了。

    ②Now that he hasn't fully recovered yet，it will not be proper to assign him such a hard job．

    既然他身体还没有完全恢复，指派他干这样的难活不适宜。

    ①Now that everyone is here let's start work．

    现在人都齐了，咱们开始干吧。

    ②Now that We have coverd the whole chapter we may have a discussion next

    time we meet．

    整个一章都看完了，下次见面时就可以是讨论了。