片语
antinomies with the difficulty矛盾和困难
cope with the difficulty解决困难
Attack With Considerable Difficulty攻打有着相当难度
enterprises with financial difficulty有财务困难的公司
students with mathematic difficulty数学学习困难生
students with studying difficulty学困生群体
sudents with learning difficulty学困生
And With Some Difficulty并与一些困难