winner
/ˈwɪnə(r)/noun
1- a person or thing that wins something获胜的人（或物）, 赢家：
a Nobel Prize winner.
一位诺贝尔奖获得者。
1.1
- a goal or shot that wins a match or point赢得比赛的进球; 得分的射门。
1.2
- Bridge a card that can be relied on to win a trick【桥牌】能赢的牌。
1.3
- informal a thing that is a success or is likely to be successful〈非正式〉（可能）成功的事物：
the changes failed to make the soap opera a winner.
种种变动也未能使得这部肥皂剧取得成功。
短语
be on（或on to）a winner
- be following a course or plan that is likely to bring rewards遵循可带来回报的做法（或计划）。