Keep cool - you fall asleep faster and sleep better if the bedroom is cooler. A lower room temperature lowers core body temp, and helps you go to sleep.
温度低一点—如果卧室温度低一点，那你能更快入梦，睡眠质量也会更好。卧室里的温度低一点可以降低身体活动的温度，从而有助你入睡。
This invention relates to a method for making room-temp. super-conducting material.
本发明公开了一种室温超导材料制造方法。
This invention relates to a method for making room-temp. super-conducting material.
本发明公开了一种室温超导材料制造方法。
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