双杀：用一次投球使二人同时出局。

Double kill: A play in which two outs are made with one pitch.

youdao

最终的结果是，朱利安尼出局，赫卡比大势已去（他在佛罗里达初选中位居第四），党内竞选变成了罗姆尼和麦凯恩的二人对决。

Finally, with Mr Giuliani out and Mr Huckabee fading (he camefourth in Florida)this is now a straight two-man fight.

youdao

最终的结果是，朱利安尼出局，赫卡比大势已去（他在佛罗里达初选中位居第四），党内竞选变成了罗姆尼和麦凯恩的二人对决。

Finally, with Mr Giuliani out and Mr Huckabee fading (he camefourth in Florida)this is now a straight two-man fight.

youdao