R.c.
abbr. (=reinforced concrete)【建】钢筋混凝土\\n
🗣️ 情景例句
Your idea sounds like a good one.
你的想法听起来很不错。
I told you, my mom could beat your pop.
告诉你，我妈要把你爸揍一顿。
Is this your eraser?
这是你的橡皮擦吗？