2岁半的猫
不要超过时间限制:Don't exceed the time limit.不要超时,否则会触发警报。Don't exceed the time limit, or it will trigger the alarm

悠闲小猫
1.convinience and efficient 2.Improve intelligence by reading 3.Obtain knowledge by personal interest 4.lack of visual aid cause not enough vivid 5.The speed of information tranfer is relativly slow
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