Ledkore
有铅垫板的沥青防水层
🗣️ 情景例句
Please do the work at your own convenience.
请在方便时把这事做一做。
Will you please pick up your clothes from the floor?
能请你把地板上的衣服捡起来吗？
Meanwhile, my tongue was busy searching out the hole where the tooth had been.
与此同时，我的舌头正在忙着寻找刚拔掉的那颗牙的伤口。