difficultness
基本解释
- n.难；困难；费力
英汉例句
- It must be difficult to play various personae in the same movie.
在同一个电影中扮演不同的角色肯定不容易。 - Navigation is difficult on this river because of the hidden rocks.
因为河上有暗礁，所以在这条河上航行很困难。 - It was difficult to tell his exact age.
很难判断他到底多大岁数。 - It is difficult to express it in terms of science.
要用科学的字眼来表达它是很困难的。 - It was difficult to gauge how people would respond.
大家的反应如何难以估计。