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[计] 块校验字符, 盲目抄送
🗣️ 情景例句
A kind of a fifty-year anniversary reunion.
等于是五十周年重逢聚会。
So I will receive and sign it overnight.
那么，我明天就可以收到并且签上名了。
No! I think February is worse than January.
不！我认为2月比1月更糟。