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可可益智操 1.可可问:小偷最怕哪三个字母? 2.可可和小欢在同一条路上的 同一条起跑线上朝着同一个方向奔
Cocoa Exercise 1. Cocoa Q: What are the three letters that the thief fears? 2. Coco and Xiao Huan are running in the same direction on the same starting line on the same road.