R.c.
abbr. (=reinforced concrete)【建】钢筋混凝土\\n
🗣️ 情景例句
Unless in uniform, he doesn't look like a policeman.
除非穿上制服，要不他看起来不像警察。
I'm very glad to meet you.
认识你很高兴。
We believe that the quality is the soul of an enterprise.
我们认为质量是一个企业的灵魂。