Rcb
abbr. rubber covered braided 橡皮绝缘的编包（线）
🗣️ 情景例句
Well, I only like to do some jogging in the fresh morning air.
是的，我仅喜欢在早晨清新的空气里慢跑。
Would he have seen you if you hadn't waved to him?
如果你没向他招手他会看见你吗？
No, I'm not.
不，我不是。