Cách sử dụng
A smokestack is a tall chimney-like structure that is used to release smoke or exhaust fumes from factories or machines. It is usually found in industrial areas, such as factories or power plants. The purpose of the smokestack is to prevent the dangerous gases from polluting the air in the surrounding area. You may use the word "smokestack" when referring to factories or industrial areas that have tall, chimney-like structures.