Whatever happens in life, I want to be the kind of person who is always in a good mood.
Whatever life brings me, I hope I'm always upbeat about everything.
ーWhatever happens in life, I want to be the kind of person who is always in a good mood.
「何が起こっても、いつも機嫌の良い人でありたい」
to be in a good mood で「機嫌が良い」
ーWhatever life brings me, I hope I'm always upbeat about everything.
「どんなことがあっても、いつもすべてに楽観的でありたい」
to be upbeat about ... で「…に楽観的である・陽気である」
ご参考まで！
カナダ 
