Signoff
na. 广播结束(时的用语)；停止工作\\n
🗣️ 情景例句
Let's get in shape.
咱们去健身吧。
I had to pay three dollars for my club fee.
我付了三美元给俱乐部
Were you in San Francisco at the time of the big earthquake in 1989?
1989年旧金山大地震时，你在那儿吗？