"难言"是个多义词，它可以指难言（汉语词语）,难言（梁咏琪演唱歌曲）,难言（单曲）。
难言之隐 secret sorrow ; Too awkward ; a skeleton in the closet ; The Guilty Secret
有口难言 Words Get In The Way
隐秘难言 too embarrassing to mention
母爱难言 Maternal Love Unspeakable
家丑、难言之隐 a skeleton in the closet
难以言喻 No way to say ; Put into words ; beyond words ; Unspeakable
一言难尽 Long story ; it is a long story
难以言表 beyond words ; Indescribable
诺言难许 Promises don't come easy
言语困难 [医] dysphasia ; Speech difficulty
然而，该市的问题尚难言结束。
关于就业有些过于悲观，但也难言乐观
The gloom about jobs is overdone, but the outlook remains tenuous
选择屏幕分辩率和一些其他配置选项的能力（也是 要求）难言其利弊。
Of mixed value was the ability (and requirement) to choose screen resolution and a few other configuration options.
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