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n. 民众意见箱；员工意见箱
🗣️ 情景例句
I would hardly refer to junk mail as being literature.
我不会把那些垃圾邮件看成是文学。
What's your nationality? Are you an American.
你的国籍是什么？你是美国人？
Why didn't you tell me then?
为什么那时不告诉我呢？