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北美洲, 国立研究院院士, 国立研究院, 国民军\\n[医] 钠(11号元素)
🗣️ 情景例句
No, no, you were right. I was wrong.
确实不容易 说对了。我错了。
Soon learnt, soon forgotten.
学得快，忘得快。
I can't help it.
我没办法。