Pumices
v. 浮巖, 浮石, 輕石（輕而多孔, 可以去除皮膚污垢或使皮膚光滑, 其粉劑可作清潔劑或拋光劑）( pumice的第三人稱單數 )
??? 情景例句
Get a load of this.
你聽聽這個。
He has forgotten about his job.
他把工作忘得一干二凈。
It's made of metal and wood.
是用金屬和木材做的。