lucaminiya
最常用的 ：obscure 常指 模糊不清 , subtle 常指难以言表的（情绪变化）如：His words are obscure. 他的话很含糊其辞。subtle如：He detected the subtle change in her mind.他发觉了她内心的微妙变化。此外，还有veiled 指朦胧、引申为含蓄如：The sea was veiled in a white haze.海面被白色雾气笼罩，一片朦胧.
小丸子新
illegible英 [ɪˈledʒəbl] 美 [ɪˈlɛdʒəbəl] adj.潦草;难辨认的，字迹模糊的词汇难度：TOEFL / TEM8例句：My secretary worked long hours translating my almost illegible writing into a typewritten and readable script. It is impossible to deliver this letter because the address is illegible. The words have become illegible.
