星期六，小明和小刚约好一起去公园玩，他们带着小飞机模型来到公园里，开始了放飞游戏。小刚的飞机刚发出去就落在了地上，而小刚的飞机却在天空飞翔。小刚心里想：“小明的飞机怎么没掉下来呢？
On Saturday, Xiao Ming and Xiao Gang made an appointment to go to the park to play. They took the small airplane model to the park and started the flying game. Xiaogang's plane landed on the ground as soon as it was launched, while Xiaogang's plane was flying in the sky. Xiaogang thought to himself, "why didn't Xiaoming's plane fall down?
小刚和小明一起动手把飞机修好了，小刚对小明说：“谢谢你！”他们两个人的飞机都飞行在天上，他们高兴极了！
Xiaogang and Xiaoming repaired the plane together. Xiaogang said to Xiaoming, "thank you!" They are both flying in the sky. They are very happy!