indefatigably
🇺🇸
/ˌɪndɪˈfætɪɡəbli/
🇬🇧
/ˌɪndɪˈfætɪɡəbli/
adverb
R
continuing to do something without getting tired or stopping
She worked indefatigably to finish the project before the deadline.
彼女は締切前にプロジェクトを終えるために疲れ知らずに働いた。
translation
不屈不撓に