a ragtag band of rebels的用法和样例：
- He had a ragtag band of criminals ready to pick up the slack.
- Instead he was riding a plow horse beside Stormwind’s former Champion, leading a ragtag band of men to speak to the king about saving the world.
- He was waylaid by a band of guerrillas.
- General Jim, the white-haired wooden soldier, leads his ragtag band of toys into battle-but if they can't capture Jack's magic locket before sunrise, Katherine will stay small forever!