困难
1. difficulty, hardship, trouble, distress
adjectival nouns or quasi-adjectives (keiyodoshi)
noun (common) (futsuumeishi)
不可行性,无能为力(执行)
2. infeasibility, inability (to carry out)
adjectival nouns or quasi-adjectives (keiyodoshi)
noun (common) (futsuumeishi)
euphemistic