介绍:
Lesson 106:Litterbugs
Child : Why is there so much garbage in the street, Mom?
Mother : Because there are many litterbugs.
Child : What are litterbugs?
Mother : They're people who don't put their rubbish in trash cans.
垃圾虫
小孩：妈妈，为什么街上有这么多垃圾呢?
母亲：因为有很多垃圾虫。
小孩：什么是垃圾虫呢?
母亲：就是那些不把垃圾丢在垃圾箱里的人。
