Beef hamburger

Some years later, they say that a group of Germans called his sandwich a "hamburger" because people from the German city of Hamburger ate this kind of beef.

几年后，他们说，一群德国人称他的三明治为“汉堡包”，因为来自德国汉布格尔的人们吃这种牛肉。

The Menches brothers were selling pork sandwiches at a fair in 1885, but when there was no more pork, they used minced beef and gave it a new name, the "hamburger".

1885年，门彻斯兄弟在集市上卖猪肉三明治，但当没有猪肉时，他们用了碎牛肉并给它起了一个新名字——“汉堡包”。

Who first put the beef between pieces of bread and called it a hamburger?

谁是第一个把牛肉放在面包片之间，并称之为汉堡包的人呢？