您要查找的是不是：
- 规则regulation
- 挑战challenge
- 规则的inerratic
- 挑战的defiant
- 接受挑战enter the lists against
- 比赛规则game
- 迎接挑战be ready for the challenge; meet a challenge
- 交通规则traffic regulations
- 制定规则institute rules
- 挑战杯challenge cup
- 遵守规则toe the scratch
- 挑战自我self-challenge
- 游戏规则game rule
- 面临挑战face the challenge
- 议事规则rules of procedure
- 合规则normally
- 他们公然向政府挑战。They declared open defiance to the government.
- 命名规则naming rule
- 严峻挑战severe challenge
- 提出挑战challenge
