国家开放大学 / 学位论文指南
--Are you ready to buy a car, Sir?
--
Yes, please.
Please don’t buy it.
No, don’t mention it.
Yes, I’d like to have a Jeep.
--
Yes, please.
Please don’t buy it.
No, don’t mention it.
Yes, I’d like to have a Jeep.
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