Ecc
[计] 错误检验与控制, 纠错码
🗣️ 情景例句
Yes, I read you loud and clear.
嗯，我完全明白。
More of our worries come from within than from without.
烦恼发乎内者多于发乎外。
She's not in the office right now.
她现在不在办公室。