A stove: "a stove", in which "a bite" is a quantifier phrase, indicating the number of individuals. "Mouth" is usually used to indicate the type or model of stove. Used to describe a single stove, emphasizing its existence as an independent device or tool. It usually appears in cookbooks, cookbooks or everyday spoken language.

Take a look at the stove: "Take a look at the stove" refers to a single and independent one. It is usually used to describe a small and simple furnace without complicated structure and function. It is more suitable for small cooking or heating food, such as family use or small dining places.