克鲁斯表示，这就意味着“这些雄鼠在求偶上很有效率”。
This means "the males are more efficient at mating," Crews says.
克鲁斯表示，这虽是对鼠类的研究，但是其结果也同样适用于人类。
These were rats, but the results have implications for humans, too, Crews says.
在节目录制现场，克鲁斯表示，如果未婚妻霍尔莫斯快生了，他的两个飞行员会随时带他回家。
" ("I'll Bet ...") TV show.He said on the show Saturday that two pilots were at the ready to fly him home should Holmes go into labor.
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