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??? ?21、Health and cheerfulness mutually beget each other.
? ? ? 健康與快樂，相輔相成。

　　22、The windows open more will keep the doctor from the door.
　　常開窗戶，醫(yī)生不近門。

　　23、Bed is a medicine.
　　睡好覺如服良藥。

　　24、Health does not consist with intemperance.
　　健康和放縱，彼此不相容。

　　25、Health is not valued till sickness comes.
　　有病方知無病樂。

　　26、Diet cures more than the doctor.
　　藥補不如食補。

　　27、Cheerfulneis the promoter of health.
　　心情愉快是健康的增進劑。

　　28、An ounce of prevention is worth a pound of cure.
　　預防勝于治療。

　　29、Diseases of the sou I are more dangerous than those of the body.
　　身體有恙好治，心病難醫(yī)。

　　30、You must not pledge your own health.
　　切不可把健康當作抵押品。