It's no use denying it; the evidence is conclusive.

证据确凿，不容狡赖。

《新英汉大辞典》

Although it isn't new, there is no denying that it's an ingenious system and extremely easy to use, only requiring a few minutes and one hex key.

虽然它不是新的，但无可否认，这是一个巧妙的系统，非常容易使用，只需要几分钟，一个井字键。

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