It is important to keep in touch with the latest research.

及时掌握最新研究情况很重要。

《牛津词典》

My grandparents wrote letters to keep in touch with others when they were young.

我的祖父母年轻时通过写信与他人保持联系。

youdao

One of the good ways to love parents is to keep in touch with them.

爱父母的好方法之一就是与他们保持联系。

youdao

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

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

and it's a really convenient way to keep in touch with them.

这样联系他们真的很方便。

用社交网站找到的人 - SpeakingMax英语口语达人

PCs to keep in touch with much larger groups of people than has ever been feasible before.

ECONOMIST: Kith and kin get closer, with consequences for strangers

The eight year old also points out that he needs to keep in touch with the elves.

FORBES: Why Santa Won't Owe Any Income Taxes This Year

But at least they are learning it pays to keep in touch with customers as things go awry.

FORBES: Connect