While running a few miles together a couple of times a week is enjoyable, you each bring to the table different life circumstances, ability levels, and current training levels.

虽然和大家每周跑几次很开心，但是你们每个人的生活都是不同的，能力也是不同的，现在的训练水平也是不同的。

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There is no right answer to this, but you should plan on supporting fix levels within a few months of their release.

对于这个问题没有什么正确的答案，但是您应该安排好对几个月内的发行版进行修复级别更新。

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If that's the case, then even turning a light on for a few seconds while you visit the lavatory during the night can cause levels of melatonin to fall, making it hard to get back to sleep.

如果有这种情况，那么你晚上即使上厕所开灯几秒钟也会造成降低你的褪黑激素水平，再次引起睡眠障碍。

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You can get comparison info on elementary schools in your city, smartphones and mercury levels in fish, to name a few.

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The tops of skyscrapers just a few blocks away, you could hardly see them today, and the latest readings show that there are very high levels of particulates in the air.

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