Trc
abbr. 顶部红色砾岩；牵引力控制系统；温度记录控制器（Temperature Recording Controller）
🗣️ 情景例句
They want to work.
他们想工作。
Use is a second nature.
习惯成自然。
It is six o'clock.In the evening, the children usually do their homework, but this evening, they are not doing their homework.
现在是6点钟。晚上，孩子们通常是做作业，而今天晚上，他们没做企业。