hamburger的复数：hamburgers
n.汉堡包;汉堡牛肉饼
例句：
There he had three days of hamburgers, sandwiches and potatoes.
在那里他吃了三天汉堡、三明治和土豆。
People all over America like hamburgers very much.
全美国的人都非常喜欢汉堡包。
Two hamburgers and one large fruit punch, please.
请给我二个汉堡及一大杯水果酒。
