happy-go-lucky
🇺🇸
/ˌhæpi ɡəʊ ˈlʌki/
🇬🇧
/ˌhæpi ɡəʊ ˈlʌki/
A person who is cheerful and not worried about problems or difficulties.
Despite the challenges, she remained a happy-go-lucky person.
課題にもかかわらず、彼女は楽観的で気楽な人であり続けました。