ビジネスシーンから日常会話まで、「頭がいいね！」と感心される上手な説明の仕方を解説。また、説明力を伸ばすための練習法を説く。
Faceboo auth is required to view user page.
If you have logged in since, it's automatically executed. If first time, Facebook auth login page will be shown, after your authorization, you can access user page.
