Ferrocement
铁矿碴水泥
🗣️ 情景例句
Yes, he makes house calls, but the doctor has an opening only after 2:00 p.m.
好，他愿出诊，但他在下午2点后才有空。
If he doesn't, will you buy one?
如果他不，你会买一个吗？
Yes.
是的。