Ecc
[计] 错误检验与控制, 纠错码
🗣️ 情景例句
what you need to fix up the old library.
你们修复旧图书馆所需要的东西。
In college I majored in physics, What was you major?
大学时我主修物理，你主修什么呢？
Let's think carefully, I replied.
“让我们仔细想一想，”我答道。