Let's keep in touch.

咱们保持联系。

《牛津词典》

We're a tight group, so we do keep in touch.

我们是一个亲密的团体，所以我们的确保持着联系。

《柯林斯英汉双解大词典》

They embraced and promised to keep in touch.

他们互相拥抱，许诺将保持联系。

《牛津词典》

Many people use E-mail,blogs,text messages and social Web sites like Facebook to keep in touch with their friends.

VOA: special.2009.02.06

The presence of both Mars and Venus suggests you want to box everything into a neat, ordered, structured way but keeping a piece of jade or carnelian close will help you keep in touch with your fun side."

火星和金星的同时出现表明,你想把东西整洁有序地打包好,随身携带一块翡翠或玛瑙,会使你获得愉悦的心情“

耶鲁公开课 - 心理学导论课程节选

because it’s such a convenient, such an easy way to keep in touch with everybody.

因为这个真的可以很方便地跟大家保持联系。

便利的社交媒体 - SpeakingMax英语口语达人

The two men were thrilled to meet and said they want to keep in touch.

WSJ: Holocaust survivor, liberator meet for first time

Robin Kawakami, a 31-year-old New Yorker currently studying in Europe, uses Skype to keep in touch.

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I'd keep in touch with the fortunes of my team, Coventry City (don't ask), every Saturday.

WSJ: Gerard Baker: Football Is Better Than Soccer