Tephra
[复]n.[用作单或复][地]火山灰
🗣️ 情景例句
the autograph of somebody who may be famous someday.
将来有可能成名的人的亲笔签名。
I suggest that you tear up the letter and start over again.
我建议你撕破信再来一遍。
The radio says that it may stop raining later.
广播说晚些时候雨可能会停。”