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n. (打字机的)键棒
🗣️ 情景例句
He studied harder to improve his English.
他更加努力提高英语水平。
Where do you live?
你在哪儿住？
But I was delighted to be able to say words that my family and a few friends could understand.
是，我却感到欣喜，能够说出我家里人和一些朋友可以理解的词语。