Beidellite
贝得石
🗣️ 情景例句
Collecting matchsticks was fun, until that fateful day one of them caught alight.
收集火柴是一种乐趣，除非一天其中一根火柴不幸燃烧起来。
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。
Excuse me!
打扰一下。