hard-working
🇺🇸
/ˌhɑːrd ˈwɜːrkɪŋ/
🇬🇧
/ˌhɑːd ˈwɜːkɪŋ/
adjective
R
working with great effort and care
She is a hard-working student who always completes her assignments on time.
彼女は勤勉な学生で、いつも課題を時間通りに終わらせます。
translation
勤勉な