Pumicing
v. 浮岩, 浮石, 轻石（轻而多孔, 可以去除皮肤污垢或使皮肤光滑, 其粉剂可作清洁剂或抛光剂）( pumice的现在分词 )
🗣️ 情景例句
making my own decisions, doesn't it?
我自己能做决定， 对吗？
As a matter of fact, we would like to discuss internally regarding item B.
事实上，我们希望可以先内部讨论B项议题。
No, less than that. One and a half teaspoonfuls, please.
不，再少一些。请放一勺儿半。