Keeping a piece of jade or carnelian close will help you keep in touch with your fun side.

随身携带一块翡翠或玛瑙，会使你获得愉悦的心情。

Some of my classmates are in favour of taking phones to school because they can keep in touch with their parents.

我的一些同学赞成带手机上学，因为他们能与父母保持联系。

We must keep in touch with each other.

大家要经常通气。

But you can keep in touch with them.

但是你可以跟他们保持联络哦。

I still keep in touch with my Cousins.

我和我的表亲们仍然保持联系。