Rcb
abbr. rubber covered braided 橡皮绝缘的编包（线）
🗣️ 情景例句
It's not as bad as all that.
事情没有那么糟。
How did you decide that product was safe?
你怎样决定产品是安全的呢？
Thanks for your flattering me.
多谢你的夸奖。