difficult
翻译
困难的, 艰难的, 难相处的
例句
This is a difficult question.
这是一个难题。
He is a difficult person to please.
他是个很难取悦的人。
It is difficult to say.
这很难说。
语法模式
a difficult ((noun)) 一个困难的... This is a difficult question.
it is difficult ((to-inf)) 做...是困难的 It is difficult to say.
近义词
Synonyms: hard, challenging, tough; Antonyms: easy, simple
词源
源自拉丁语 'dis-'（不）+ 'facilis'（容易的）。字面意思就是“不容易的”。
记忆技巧
想象一个困难的谜题，它不容易解决。这就是 'difficult'。