On Prsonal Hygin-谈个人卫生
Thr ar things that you can do to kp your slf halthy. For xampl, brush your tth wll, so your gums will b halthy and you may not gt any cavity in your tth; wash yourslf rgularly, so your skin will fl mor comfortabl and you will not gt skin disass so asy; war clan cloths and shos; do not at food which is not clan; kp your hous dry and clan, and fr from flis, cockroachs, and ; mosquitos; lt your hous gt nough sunlight and frsh air. All ths ar part of your prsonal hygin. vn with this minimum lvl of hygin you will rduc disas mor ffctivly than a group of doctors.
