# 14: some useful phrases about flying and a story about a WWII fighter plane 🛫 機場英文+ 二戰戰機介紹 part 1

There are many ways to use the word "fly". Here are some example phrases: 1.Who are you flying with ? I am flying with the United Airlines. 2. Your fly is down. (fly =Zipper) Key words for today's topic: scheduled economy class fly straightly layover connecting flight aircraft manufacture heavy industries pros or advantage of ___ cons or drawbacks of -___