1. 赌注：wager 赌博(基于未来及不可知之事而预定金钱之给付者) | wagering 赌注 | waiver 放弃
2. 赌,赌博,赌注;下赌注：fraternity 兄弟关系,友爱,互助会,兄弟会 | wagering 赌,赌博,赌注;下赌注 | recommend itself to 使自己成为可取,使自己受欢迎
3. 博彩：play with玩 | wagering博彩 | required需要
4. 投注：play with玩 | wagering投注 | required必需的