He also seems eager to head off an arms race.

他似乎急于阻止军备竞赛的发生。

However, Seabiscuit did once beat a Triple Crown winner named War Admiral in a head to head match race.

然而，在一场对决中，Seabiscuit击败了一匹名叫War Admiral三冠王马。

That didn't happen on election day so now these races are headed for a runoff in January, leaving the make-up of the U.S. Senate hanging in the balance.

但并没有在大选那天决定，所以现在这两个席位将在明年1月进行决选，这让美国参议院的构成悬而未决。