blow-up of the charge

例句：

1. 1. The balloon was blown up by thewind.
   气球被风吹得鼓起来了。
2. 2. Thecar tire blew up when it hit apothole.
   汽车轮胎在碰到一个坑时爆炸了。
3. 3. The bomb went off,and everyone scattered.
   炸弹爆炸了，大家都散开了。