difficulty
n. 难题,困难
复数 difficulties
例句
Do you have difficulty getting up?
你起床有困难吗?
《柯林斯英汉双解大词典》
They discussed the difficulty of studying abroad.
他们讨论了到国外学习的困难。
《牛津词典》
Teenagers often have difficulty expressing themselves.
十来岁的孩子在表达思想方面常常有困难。