求翻译：为保证优质的睡眠，应做到以下几点：营造舒适的睡眠环境，保持规律的睡眠时间，睡前最前不要喝茶、咖啡和可乐等刺激性的东西。是什么意思？

To ensure the quality of sleep, should do the following: to create a comfortable sleeping environment, to maintain regular sleep time, before going to bed before most do not drink tea, coffee and cola and other irritating things.

In order to guarantee quality of sleep, should do the following: create a comfortable sleeping environment, maintain regular sleeping pattern before sleep, the most former don't drink tea, coffee and cola, and other irritating things.

In order to guarantee the high quality sleep, should achieve following several points: Builds the comfortable sleep environment, the maintenance rule sleep time front, rests most front do not have to drink tea, the coffee and may happy and so on the irritant things.

In order to ensure the quality of sleep, should achieve the following several points: create comfortable sleep environment, maintain the rule of sleep time, before going to bed before most do not drink tea, coffee, and Cola and other exciting things.

To ensure the quality of sleep, should do the following: to create a comfortable sleeping environment, to maintain regular sleep time, before going to bed before most do not drink tea, coffee and cola and other irritating things.