breath holding time

基本解释

An investigation is made on 1653 college students aged 18 to 24 in good health about their Vital Capacity(VC)and the Breath-Holding Time(BHT).
对年龄在18～24岁间的1653名健康大学生的肺活量和屏气时间进行了调查。
None of them has the same responsibilities. None has the nation holding its breath every time doubtful information about their match fitness comes up.
并不是每个人都有相同的责任，也不是每个人每次都需要整个国家屏住呼吸来等待其能健康上场比赛的消息。
Methods The patients that were selected by volunteer with performed chest and abdomen CT were trained breath and measured the breath holding time in A and B group.
方法选胸腹部CT检查的病人（志愿者），进行呼吸训练，用秒表测量A组与B组的屏气时间；

Leanne settled on holding her breath for the longest time, and I decided to make the world's largest cookie.
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