endeavour
🇺🇸
/ɪnˈdevər/
🇬🇧
/ɪnˈdevə(r)/
a serious effort to do something, especially something new or hard
Scientists make a great endeavour to find new medicines.
科學家們為尋找新藥物付出了巨大努力。
to try very hard to do something
He will endeavour to finish his work on time.
他將努力按時完成工作。