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.
她是一个勤奋的学生，总是按时完成作业。
translation
勤奋的