Tyler asked his mom if he could ride his bike to the park. "As long as you wear your helmet when you are riding, " she said. （泰勒问他妈妈他能不能骑自行车去公园。”只要你骑车的时候戴上头盔就可以。“妈妈说。）

When Tyler got to the park, it was filled with people holding garbage bags.（当泰勒到公园的时候，到处都是拿着垃圾袋的人。）A lot of his friends were there, and so were his teachers.（他的很多朋友都去那了，老师们也去了。） His friend Bella said, "Everyone is pitching in and cleaning the park today. " （她的朋友贝拉说：”大家今天都在出一份力清理公园。）She asked Tyler if he would help. "Sure," Tyler said and asked for a garbage bag.（她问泰勒是不是要一起帮忙。泰勒说：“当然了。”然后也要了一个垃圾袋。）

There was garbage everywhere. （到处都有垃圾。）Tyler piked up candy wrappers. juice boxes, newspapers, and apple cores. It was really gross.（泰勒捡了糖纸、果汁盒子、报纸和苹果核。真的有点恶心。）After an hour, he had filled three garbage bags. His friends filled a lot of garbage bags, too.（一个小时之后，他装满了三个垃圾袋。他的朋友也装满了好多垃圾袋。）

When everyone was finished, one of the teachers loaded the filled garbage bags into his pick-up truck to take them to the dump. （当大家都忙完了，其中一位老师把所有的垃圾袋都装进他的小货车带到垃圾场。）The park looked great. （公园看起来棒极了。）Then they put up signs around the park that said, "Please place garbage in garbage cans and keep the park clean."（然后他们在公园里贴上一些告示，上面写着“请把垃圾扔到垃圾桶，保持公园整洁。”）

The teachers bought pizza and lemonade for everyone who helped clean the park.（ 老师们给帮忙清理公园的每一个人都买了匹萨和柠檬汁。）After they ate, Tyler and his friends put their garbage into the garbage cans.（吃完了以后，泰勒和朋友们把垃圾都扔进了垃圾箱。）

Word list: （词汇列表）

helmet: protection for your head （头盔）

pitching in: helping （帮忙，出一份力）

core: the middle of an apple, where the seeds are （核）

dump: a large place where everyone's garbage goes.（垃圾场）