他生气地哼了一声，转身走开了。

He ___huffed angrily and turned away.

当妈妈不让他吃更多糖果时，小男孩生气地哼了一声。

The little boy ___huffed angrily when his mom wouldn't let him have more candy.

警察警告孩子们不要吸入胶水。

The police warned the kids not to ___huff glue.