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。

　　I wanted to keep in touch, but when I called him he gave me the brush-off.

　　我想和他保持聯系，但當我打電話給他時，他卻不理睬我。

　　We must keep in touch with each other.

　　大家要經常通氣。