摘要
<正>If you spend a lot of time using phones or computers,you might sometimes feel pain3 in your neck or back.This is what some doctors are calling"tech neck".如果你经常使用手机或电脑,你有时可能会感到脖子或背部疼痛。这就是一些医生所说的“科技脖”。When you use a computer or a phone,you use the muscles4 in the back of your neck to look down.If you keep looking down for a long time,the muscles in your neck have to work hard.This can make them tired and painful.当你使用电脑或手机时,你用脖子后方肌肉向下看。如果长时间保持低头姿势,脖子上的肌肉就得用力了。这会让肌肉疲劳和疼痛。