Ivan asked in 社會與文化語言 · 1 decade ago

「無可考」的英文是?

有時候書面上會看到「XXXX已無可考」,當中「無可考」的英文是什麼呢?有單一的形容詞還是片語嗎?例如說,「確切日期已無可考」的較正式一點的書面英文該如何表達呢?

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  • 1 decade ago
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    Unverifiable

    Unattestable

    Unascertainable

    應該都可以

    Source(s): 假美國人
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