[If you don't know, you'll lose money - How to hit the bunker]
There are many people who get depressed because they take two or three shots each time they hit a bunker, or who don't know how to hit a bunker in the first place because they rarely practice.
This time, for those people, I will sing a song that will tell you about ``If you don't know, you will lose money and how to play the bunker'' divided into four parts.