A hamburger (or burger) is a sandwich consisting of a cooked Patty of ground meat, usually beef, placed in an open bun or between two slices of bread.

汉堡包(或称汉堡)是一种夹了一块碎肉馅的三明治，通'常是将牛肉放在一片小圆面包上或夹在两片面包之间。

youdao

This ground meat comes from beef. It can be cooked in many ways.

汉堡包的主要原料是牛肉，它有很多种做法。

youdao

That is because unlike ground beef, which is cooked at a temperatures which destroy bugs, fruit and leafy vegetables tend to be eaten raw.

ECONOMIST: Tech.view