Definition
to briefly visit someone
稍微拜访某人
I decided to call in on my neighbor while I was passing by.
我路过时决定顺便拜访我的邻居。
She often calls in on her parents to make sure they are doing well.
她经常拜访她的父母,以确保他们过得很好。
If you have time, do call in on the school and see how things are.
如果你有时间,一定要去学校看看情况如何。