a 那么你什么时候回来上班？

　　b well, i'm back for meetings on the 28th and 29th.

　　b 哦，我回来参加28日和29日的会议。

　　a what about your friends

　　a 你的朋友们呢？

　　b they're leaving in early september around the 5th or 6th.

　　b 他们将在9月初，大约5日或者6日的时候离开。

　　a so you're not back full-time till then

　　a 这么说直到那时候你才能整天来上班？

　　b no, but call me any time.

　　b 是的，但是在任何时候都可以给我打电话。

　　notes 注释

　　1 if you know exact dates, you can say, for example: on the 28th and 29th / on the 28th and 29th. / here, talking about meetings: i'm in for meetings on the 28th and 29th. / i'm in for meetings on the 28th and 29th.

　　如果你知道确切的日期，你可以说，例如：on the 28th and 29th /在28日和29日。这里给出的日期是会议的日期：i'm in for meetings on the 28th and 29th. /我回来参加28日和29日的会议。

　　2 if you are not sure about dates, you can say around: around the 5th or 6th / around the 5th or 6th. / and talking about a month: in early september / in early september. so talking about friends leaving: they're leaving in early september around the 5th or 6th. / they're leaving in early september around the 5th or 6th.

　　如果你对日期不确定，你可以说大致的日期：around the 5th or 6th /大约5日或者6日，或者谈论月份：in early september /9月初。可以像这样谈论朋友的动身时间：they're leaving in early september around the 5th or 6th. /他们将在9月初，大约5日或者6日的时候离开。