故事一： One day, a teacher took his pupils to a chicken farm to pay a visit. When they came near the incubator, chick just got out of its egg shell. 一天，老师带学生到养鸡场参观，当他们走近孵化器时，刚好一只小鸡破壳而出。 "It's w...
故事一： One day, a teacher took his pupils to a chicken farm to pay a visit. When they came near the incubator, chick just got out of its egg shell. 一天，老师带学生到养鸡场参观，当他们走近孵化器时，刚好一只小鸡破壳而出。 "It's w...