Riffing
除砂
🗣️ 情景例句
She said she'll call back?
她说过她会打电话回来？
You forgot to fasten the collar buttons.
你忘了系鞋带。
and in the course of a few hundred miles reaches the true ocean floor at 2,500-3,500 fathoms.
一直延伸到几百英里远深达2，500至3，500的地方，