We're visiting my in-laws on Sunday.

我们星期天要去拜访我的姻亲。

《牛津词典》

When my in-laws visit, they bring their little dog, who they claim is housebroken, but I've scooped up the evidence he isn't.

当我的亲家来拜访的时候，他们把小狗带来了。他们说这是经过严格训练的，有教养的小狗，但是种种迹象表明不是这样的。

youdao

My family is temporarily living with my in-laws while we are waiting on an answer about a house that we've put a bid on (it's a short sale, so it takes a looooooong time to hear an answer).

我们等着关于我们承包的一座房子的回复，因为它是卖空交易，所以要很长很长很长的时间，于是我的一家暂时和我的岳母岳父住一起。

youdao

While visiting my in-laws in New Jersey this weekend, I watched Antiques Roadshow for the first time.

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We set up shop with my in-laws in Picayune, Mississippi, only an hour from New Orleans but safely above the flood zone.

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Though I was busy with my life at my in-laws' house, I couldn't stop thinking about my second brother and his trumpet, all the more so because I worked in the art sector.

NPR: 'A Tale of Music': From 'Literature from the Axis of Evil'