Wathlingite
镁硬石膏
🗣️ 情景例句
please don't complain
你可别再抱怨
A wise man thinks all that he says, a fool says all that he thinks.
智者思其所言，愚者言其所思。
It is a harmless bait, but it litters up her desk to such an extent that every time she opens it, loose bits of paper fall out in every direction.
这种习惯无害，只把写字台里堆得满满当当，以致每次打开抽屉总能带出许多纸片四处飞扬。