Rosickyite
丙硫
🗣️ 情景例句
It's good that you went back.
你回去是对的。
An ounce of prevention is worth a pound of cure.
预防胜于治疗。
They were expecting a valuable parcel of diamonds from South Africa.
他们正期待从南非来的一个装着钻石的贵重包裹。