?难以使用
... 难以使用 = unworkable 难以使用 = unworkably 难以处置 = untreatable ...
Some of the images and period settings are lovely, but Coppola, once the greatest storyteller in movies, has settled for the kind of unworkably pompous nonsense that most people leave behind in a college bull session.
NEWYORKER: Youth Without Youth
unworkably:
un- + work + -able + -ly
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。