Ecc
[计] 错误检验与控制, 纠错码
🗣️ 情景例句
What are you doing?
你在干什么？
We are very proud and honored to have a distinguished group of guests such as you to our company.
我们为能请到您这肃尊贵的客人而深感骄傲和荣幸。
There are four of us.
我们有4人。