Lithogeny
岩石成因学
🗣️ 情景例句
I'll be here when he calls back. Much appreciated.
他打电话时我会在这，太感谢你了！
Our factory would have no problem in turning out the 2000 units you asked for in your inquiry.
我们工厂完全可以生产出你方询价单中要求的2000件货品。
A gifted American psychologist has said,'Worry is a spasm of the emotion;
烦恼是感情的发作，