The appetite grows by eating.
胃口越吃越大。 —— 拉伯雷
appetite means physical desire, esp for food or pleasure. 是指肉體的欲望（尤指對(duì)食物或享樂(lè)），食欲，胃口的意思。
例如：
When I was ill I completely lost my appetite.
我生病時(shí)完全沒(méi)有食欲。
Don't spoil your appetite by eating sweets before meals.
飯前不要吃糖以免影響食欲。
Appetite also refers to instance of a natural desire for sth. （對(duì)某事物的）自然的欲望。
例如：
He was an amazing appetite for hard work.
他出奇地喜愛(ài)艱巨的工作。
這句格言實(shí)際就是形容一種貪婪的欲望。
胃口越吃越大。 —— 拉伯雷
appetite means physical desire, esp for food or pleasure. 是指肉體的欲望（尤指對(duì)食物或享樂(lè)），食欲，胃口的意思。
例如：
When I was ill I completely lost my appetite.
我生病時(shí)完全沒(méi)有食欲。
Don't spoil your appetite by eating sweets before meals.
飯前不要吃糖以免影響食欲。
Appetite also refers to instance of a natural desire for sth. （對(duì)某事物的）自然的欲望。
例如：
He was an amazing appetite for hard work.
他出奇地喜愛(ài)艱巨的工作。
這句格言實(shí)際就是形容一種貪婪的欲望。