The surface of the sandwich is soft, similar to the surface of a birthday cake. Hamburgers are round, with fried pancakes in the middle. Hamburg is often called the chain restaurant of Kaifeng cuisine and Golden Arch. I think a sandwich is just two pieces of bread, or the whole toast is cut in the middle and everything is put in the middle. In many cases, it can be eaten directly cold. Sweet, salty, cold and hot are all different. The biggest difference between hamburgers and sandwiches is the taste. Hamburgers are rich in flavor, and sandwiches are slightly fresh and natural! There are differences in practice. Hamburgers are made of two pieces of strong bread with small fresh meat and oily wheat vegetables!
Sandwiches are toast with canned lunch meat, oily wheat dishes and so on! Sandwich was originally an unknown town in the southeastern United States. There is a sandwich count named John montague in the county seat. He likes playing cards very much. He has been addicted to poker games, forgetting to eat and sleep. It is difficult for a servant to serve his Hamburger: the word hamburger is the Chinese name of English hamburger, which has transliteration and free translation at the same time, and sometimes it can be called hamburger directly.
Hamburg's real name comes from Hamburg, a big city in France. In English, Hamburger means "from Hamburg", which can refer to the hamburger itself, or to the fried beef in toast or other pancakes made of fried beef. At present, this kind of pancake is widely called hamburger steak in Chinese, while hamburger is used to refer to a round sandwich with hamburger steak. Sandwich: Sandwiches are generally triangular. Hamburger: Hamburgers are usually made of round or square toast.