My wife and mother-in-law are arriving next week.
我妻子和岳母下周到。
A: When anyone from my familiy comes to Beijing, I'm the tour guide!
A: 当我的家里人来北京时，我就是导游！
B: I suppose that's only natural. You know the city well.
B: 我想这很自然。你非常熟悉北京。
A: Yes. My wife is back in London right now. She's bringing her mother with her to Beijing for a visit.
A: 是的。我的妻子现在回伦敦了。她将要带她的妈妈一起来北京。
B: When are they coming?
B: 她们什么时候到？