Every morning in the park, some old people are doing physical exercises there, chatting with each other at the same time.

每天早晨，一些老人在公园里一边锻炼身体一边聊天。

youdao

Every morning in the park, some old people are doing physical exercises there, chatting with each other at the same time.

每天早晨，一些老人在公园里一边锻炼身体一边聊天。

youdao