And because of the limitations of battery technology, traditional submersibles don't give scientists much time on the seafloor; the Alvin's current floor time is four hours.
受蓄电池技术限制，传统的潜水器不能让科学家有很多时间逗留海底，阿尔文号目前的海底作业时间是4小时。
Speaking of minutes, you're playing a career-low minutes this season. What do you need to do to see some floor time?
说到上场时间，本赛季是你上场时间最少的一年。你是怎么看待这个问题的？
Speaking of minutes, you're playing a career-low minutes this season. What do you need to do to see some floor time?
说到上场时间，本赛季是你上场时间最少的一年。你是怎么看待这个问题的？
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