Commonweal
n. 公益
🗣️ 情景例句
I heard the professor of that class is very good.
我听说那个班的教授很好。
We hope that you will earnestly take part in this meeting.
我们希望你们认真地参与本次会议。
On the way, a young man waved to me.
途中，一个青年人向我招手。