R.c.
abbr. (=reinforced concrete)【建】钢筋混凝土\\n
🗣️ 情景例句
and get some fresh air?
呼吸一些新鲜空气呢？
What's done by night appears by day.
若要人不知，除非己莫为。
There's a label on the handle with my name and address on it.
箱把上有一标签，上面写着我的姓名和住址。