Second, it is hard to keep in touch, because we never meet face to face.

第二，很难和他们保持联系，因为我们从未面对面交流。

youdao

Even if it did not have time, we must keep in touch.

即使实在没有时间，也要保持联系。

youdao

Even if it did not have time, we must keep in touch.

即使实在没有时间，也要保持联系。

youdao