Most people require between 7 and 8 hours each night. If needed, set a bedtime reminder alarm on your alarm clock. Always keep the temperature in your bedroom comfortably cool.
大多数人每晚需要7 - 8小时睡眠，如果必要用闹钟设定你的就寝时间，始终保持你的卧室凉爽舒适。
Always, always, always remember to keep your cool!
永远，永远，永远都要记住保持你的风度！
Even in good times, it's not always easy to keep your cool on the job.
就算是在繁荣时期，在工作上一直保持冷静也不是件容易的事。
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