洋楽和訳の注意書きです。 yuifall.hatenablog.com How to Be a Heartbreaker (Marina and The Diamonds) Songwriters; Ammar Malik, Benjamin Levin, Daniel Thomas Omelio, Henry Russell Walter, Lukasz Gottwald, Marina Lambrini Diamandis www.youtube.com Rule number one Is that you gotta have fun But, baby, when you're do…