snowball

If you only pay the minimum on your credit card, your debt will quickly snowball.

(Chinese) 如果你只还信用卡的最少还款额，你的债务会迅速像滚雪球一样越积越多。

What started as a small argument soon snowballed into a full-scale legal battle.

(Chinese) 起初只是小小的争吵，很快就演变成了一场全面的法律诉讼。

The children spent the afternoon making snowballs and hiding behind the wall.

(Chinese) 孩子们整个下午都在做雪球并躲在墙后。

He threw a soft snowball at his sister's coat during their play in the park.

(Chinese) 在公园玩耍时，他朝姐姐的大衣扔了一个松软的雪球。