#6 中嶋聡さんのメルマガを購読した
Today, I subscribed pay mail magazine written by Satoshi Nakajima, a Programmer and entiplenuer who developed the Windows 98.
The reason why I decided to subscribe is that his voicy contents were really great quality.
書きたい内容) 有料の for a charge, be charged for (⇔be free), pay smth