这不是谚语吧,就是指 用牙齿咬
目前我只在下面的文章中搜到有你这句话.
Of course,fruit is good for you,“but first you have to debug them of pesticides and germs,” Hall reminds consumers.To avoid eating risky chemicals and the germs passed on by dozens of human hands,always wash your fruit before you cut into it with your teeth or a knife.On the topic of fruit,Hall also recommends blueberries,raspberries and cherries.“They’re some of the most potent antioxidant foods you can get because of all the phytonutrients that give the fruit their color,” he says.