back poppet

例句：

1. 1. The back poppet was a favorite pastime of the children during their summer vacations.
   背夹心饼是孩子们在暑假期间最喜欢的消遣。
2. 2. The back poppet was so popular that it became a symbol of the town's prosperity.
   背夹心饼非常受欢迎，成为了这个小镇繁荣的象征。
3. 3. During the game, the team used the back poppet to distract the opposing team's players.
   比赛中，球队使用背夹心饼来分散对方球员的注意力。