Definition
To cease communication with someone, typically due to distance or the passage of time.
失去联系；好年没联系
We lost touch after he moved abroad.
在他搬到国外后，我们就失去了联系。
I've lost touch with many of my college classmates since graduation.
自从毕业后，我和许多大学同学都失去了联系。
We tried to reconnect, but found we had completely lost touch.
我们试图重新联系，但发现我们已经完全失去了联系。