Calcaronea
钙质海绵亚纲
🗣️ 情景例句
What time do you usually get up in the morning?
你早上通常几点起床？
Delivery costs will have to be borne by the manufacturer, I'm afraid.
运费恐怕要由制造厂商来承担。
I think you had better come out to the factory.
我看你最好走一趟工厂，