保持联络

• liaise
• keep in touch
• keep in contact
• keep in contact with
• keep in touch with...

例句

1. 空中交通调度员通过无线电和飞机保持联络。
   Air traffic controllers were in radio contact with the aircraft.
2. 无论你去哪里，请与我保持联络。
   Wherever you go, keep in touch with me, please.
3. 保持联络。
   Keep in Touch.