例句：

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

　　及時掌握最新研究情況很重要。

　　Above all, keep in touch.

　　最要緊的是保持聯系。

　　They embraced and promised to keep in touch.

　　他們互相擁抱，許諾將保持聯系。

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

　　我們關系很鐵，所以的確保持著聯系。

　　She's still keen to keep in touch

　　她仍舊很愿意保持聯系。