毛毛虫胃疼了，因为它把什么东西都吃进肚子。它吃了苹果，还吃了李子，草莓，蛋糕，冰激凌，酸黄瓜，奶酪，西瓜和热火腿，这里面大部分都是垃圾食品，垃圾食品里面含有很多脏东西，而且它吃的太多了，所以胃才会疼。还要提醒你们别学这只毛毛虫。
The caterpillar has a stomachache because it eats everything into its stomach. It eats apples, plums, strawberries, cakes, ice cream, pickled cucumbers, cheese, watermelon and hot legs. Most of them are junk food. Junk food contains a lot of dirt, and it eats too much, so it hurts. And remind you not to learn from this caterpillar.