论文部分内容阅读
有一次,室友小美女早晨刷牙,向我要热水。奇怪,平时我们都是用凉水刷,怎么她要热水?她意识到我的惊异,就边倒水边告诉我,听老妈说,电视节目介绍,有位老太太都80多岁了,还特别健康,据说就是一直坚持用温水刷牙!原来秘密在这里。好,要美一起美。见贤思齐,我马上也端起牙缸兑了一缸温水。从那天起,我们都开始用温水刷牙。那么这里面真的有科学根据吗?
Once, roommate little beauty brush your teeth in the morning, to me for hot water. Strange, we usually use cold water brush, how she wants hot water? She realized that my surprise, on the edge of the water to tell me, listen to Mom said that television programs, an old lady are more than 80 years old, Also particularly healthy, is said to have always insisted brush your teeth with warm water! The original secret here. Well, be beautiful with the United States. Wise thinking Qi, I immediately put the toothpick against a cylinder of warm water. From that day, we all started brushing our teeth with warm water. Is there really a scientific basis for this?