选举结果如此接近，他们不得不重新投票。

The election results were so ___close they had to vote again.

他在比赛中得了第二名，但差距非常小。

He came second in the race, but it was very ___close.

最年轻的男孩们年龄如此接近，他们看起来像双胞胎。

The youngest boys are so ___close in age they look like twins.