但是你可以跟他们保持联络哦。

But you can keep in touch with them.

youdao

妈妈：哦，50年前和我一起工作过的那个家伙，我们只是碰巧保持着联络。

Mom: Oh you know, that guy I worked with 50 years ago, and we just happened to keep in touch.

youdao

妈妈：哦，50年前和我一起工作过的那个家伙，我们只是碰巧保持着联络。你曾经见过他，在你出生的那天，记得么？

Mom: Oh you know, that guy I worked with 50 years ago, and we just happened to keep in touch. You've met him, he saw your birthing, remember?

youdao