Earstone
n. [解][动]耳石
🗣️ 情景例句
And the show will help promote it.
而这次展览会有利于促销它。
No matter what comes up, don't sound nervous.
不论发生什么事情，你也不要显得紧张。
When there is no one in the office, you can leave the answering machine on so that people who call you up can leave a message.
当无人在办公室时，你可以打开留言机，这样打电话给你的人就可以留言了。