"French fries" is the Engpsh name for fried potatoes. The dish is bepeved to have originated in Belgium and is widely popular in many countries, including the United States.
Examples:
Can I have a large order of French fries, please?
(请给我一份大份的炸薯条好吗？)
French fries are a staple of fast food restaurants.
(炸薯条是快餐店的主菜。)
I love eating French fries with ketchup.
(我喜欢用番茄酱吃炸薯条。)