Ecc
[计] 错误检验与控制, 纠错码
🗣️ 情景例句
Robbie says you can't take him to the game today. Robbie
说你今天不能带他去看比赛。
I'm sorry,but both of them are busy right now.
很抱歉他们现在很忙。
Yes, a little.
是的，有点儿。