Herculean task
US /hərˈkjuːliən tæsk/
UK /hərˈkjuːliən tæsk/

1.
艱鉅的任務, Herculean任務
a task requiring tremendous effort, strength, or courage, often seemingly impossible to complete
:
•
Cleaning out the entire attic was a truly Herculean task.
清理整個閣樓真是一項艱鉅的任務。
•
Completing the marathon after only a month of training was a Herculean task for him.
對他來說,只訓練一個月就完成馬拉松是一項艱鉅的任務。