eat completely meaning in English

吃光

I ordered a platter of goose , it was very oily , the goose was hard to chaw , i dipped rice into oil , so rice became very easy to eat , i ate completely
当天中午又饿肚子，很多饭馆都没开门，后来终于找到了一家开业的饭馆，也不算正式开业，他们在准备年夜饭。
When pets eat completely vegetarian meals , their appetites expand to include a large variety of all kinds of food , their fur becomes soft and sleek , their litter no longer smells strong , and veterinarian bills are almost nil . cats become like little kittens - healthy and playful
当宠物完全素食时，它们的食欲会增强，不再挑食，皮毛会变得柔滑发亮，它们的窝不会再有恶臭，而且几乎不用再花钱看兽医成猫会变得像小猫一般健康顽皮！