题目内容
11. "这本书我能借多长时间?" "三天。你必须按时归还。"
―How long can I the book?
―Three days. You must it on time.
11. keep;return
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题目内容
11. "这本书我能借多长时间?" "三天。你必须按时归还。"
―How long can I the book?
―Three days. You must it on time.
11. keep;return