teenybopper

例句：

1. 1. He'sa notorious teenybopperwho always gets into trouble.
   他是个臭名昭著的小混混，总是惹麻烦。
2. 2.The teenybopper gangis causing quite a stir in the neighborhood.
   这个小混混团伙在社区里引起了不小的骚动。
3. 3. The teenybopper was caught shoplifting at themall yesterday.
   昨天那个小混混在商场被抓住了偷窃。