back a winner

• 从事必将获得成功的事业,经营必将赚大钱的企业,进行必将大为有利的冒险

back a winner的用法和样例：

例句

1. In putting this new product on the European market we seem to have backed a winner, for the sales there are unexpectedly good.
   我们将这新产品打入欧洲市场，看来是做了一笔大获其利的生意，因为那里的销售情况出人意料地好。