R.c.
abbr. (=reinforced concrete)【建】钢筋混凝土\\n
🗣️ 情景例句
The college runs summer courses for Chinese learneers of English.
这所学院为学习英语的中国人开设了暑期班。
The shore man is carrying a heavy load.
码头工人在搬运沉重的东西。
Would you put it on, please?
请您把帽子戴上好吗？