有毅力的英文：assiduousness
assiduousness是什么意思：
n. 勤勉;恳切
He was as ever assiduous and gallant.
他象以往一样殷勤周到，曲意温存。
To rise with the crow of cocks—assiduity and early rising
鸡鸣而起
The book was the result of ten years' assiduous research.
那本书是十年苦心钻研的成果。
He runs around only with those who are assiduous in their studies.
他总是跟那些学习认真的同学在一起。
We were amused to see how assiduously the animal groomed its fur.
