Each squad has a two-way radio to stay in touch.

每个小组都有一台收发两用的无线电通信设备以保持联系。

《柯林斯英汉双解大词典》

They use the Internet to stay in touch.

他们使用互联网保持联系。

youdao

We'll do our best to stay in touch.

我们会努力保持联系。

youdao

Ekin Oz uses Facebook and Skype to stay in touch with family and friends back in Turkey.

VOA: special.2009.09.14

It's not that hard to stay in touch.

保持联系不算难。

一起长大的朋友 - SpeakingMax英语口语达人

And it was clearly prudent to stay in touch, in case something ever came up.

NEWYORKER: Silver or Lead

Once we were no longer working together, it took some effort to stay in touch.

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"We don't really feel the need to encourage our students to stay in touch, " he says.

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