Ecc
[计] 错误检验与控制, 纠错码
🗣️ 情景例句
I like to study in the library because it's so quiet.
我喜欢在图书馆学习因为那儿很安静。
Our family always has a traditional Christmas.
我们家每年都要庆祝传统性的圣诞节。
Thanks for your letter.
谢谢你给我来信。