Sometimes, parts of the body stop working properly and we get sick. This may happen because the body becomes infected by germs from outside, or because something is damaged inside the body. Doctors do tests and use their knowledge and experience to find out what is wrong with their patients.
有時(shí)，我們身體的某些部位完全停止工作，我們就病了。這可能是因?yàn)槲覀兊纳眢w被外界的細(xì)菌感染了，或者是因?yàn)樯眢w的內(nèi)部的某些部位損傷了了。醫(yī)生進(jìn)行檢查并用他們的知識(shí)和經(jīng)驗(yàn)做找出病人的問(wèn)題。
有時(shí)，我們身體的某些部位完全停止工作，我們就病了。這可能是因?yàn)槲覀兊纳眢w被外界的細(xì)菌感染了，或者是因?yàn)樯眢w的內(nèi)部的某些部位損傷了了。醫(yī)生進(jìn)行檢查并用他們的知識(shí)和經(jīng)驗(yàn)做找出病人的問(wèn)題。