求翻译：环境对睡眠的影响是显而易见的，大环境难以改变，但改变一下小环境还是大有作为的。睡眠区光线要暗，卧室应用厚的窗帘或百叶窗来隔绝室外的光线；如果室外的噪音大，睡觉时要注意关上门窗。是什么意思？

Environmental impact of sleep is obvious, difficult to change the environment, but a change of environment or accomplish a great deal smaller. Light to dark sleeping area, bedroom curtains or blinds thick application to cut off the outdoor light; if outdoor noise, sleep, pay attention to shut the do

正在翻译，请等待...

The environment to the sleep the influence is obvious, the macroenvironment changes with difficulty, but changes the microenvironment to be able to develop one's ability to the full.The sleep area light must be dark, the bedroom applies the thick window blind or the louver isolates outdoor light; If

Effect of environment on sleep is obvious, environment hard to change, but change the small environment or full. Sleeping area of light to dark, thick curtains or blinds to cut off from outside the bedroom light if outdoor noise, sleep must pay attention to shut the doors and Windows.

The environmental influence on sleeping is obvious, the great environment is difficult to change, but change the little environment to fully develop talents. The light of sleep district should be dark, the bedroom employs the thick curtain or shutter to come to isolate the light outdoors; If the noi