Commonweal
n. 公益
🗣️ 情景例句
Change the light bulb, it's burnt out.
换一个灯泡吧，它烧坏了。
This man risks his life.
这个男人在冒着生命危险。
Do you give each other presents at Christmas?
圣诞节你有送礼物给别人吗？