Tribolite
矿物磨料
🗣️ 情景例句
You'd better hurry, Robbie.
你最好快点， Robbie。
Ill-gotten wealth never thrives.
悖入悖出。
I have to wash all the plates and things after meals, and do a lot of work in the garden.
饭后我得洗全部盘子和其他东西，还要在花园里干很多活。