至今，所有出版的书都未能令人信服地解开他自杀的谜团。(to date)的翻译：So far, all published books are not convincing to unravel the mysteries he committed suicide. (to date) 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

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So far, all published books are not convincing to unravel the mysteries he committed suicide. (to date)

Until now, all publication book all has not been able persuasively to untie the riddle which he commits suicide.(to date)

So far, all the books are not convincing to unlock the mystery he committed suicide. (to date)

So far, all published books are not convincing to unravel the mysteries he committed suicide. (to date)