if you go to a fast food restaurant ,you will probably see a lot of teenager

LZ是啥意思？翻译？
如果你进入一个快餐店，你会发现很多年轻人。

如果你进入一个快餐店，你会发现很多年轻人。

如果你进入一家快餐店，你很有可能发现许多青年人。

如果你去一家快餐店,你有可能看到许多年轻人.

If you go to a fast food restaurant, you will probably see a lot of teenagers. Today, many teenagers are overweight, and this is because of their bad eating habits. Most teenagers are keen about food with a lot of fat, oil, salt and sugar. People call this kind of food "junk food"。
　　But bad eating habits go beyond fast food. We find many teenagers eat unhealthily. Some don't have breakfast before they go to school. During the day, some don't have a proper meal for lunch. In a recent survey at one school, scientists found that over two thirds of the students didn't follow a healthy diet. They didn't like vegetables, and many of them didn't like to eat fruits. They preferred to eat food with a lot of salt, sugar, or fat。
　　Parents today also worry about their children's diet. Some doctors give the following adv