doubtable

But even if there was such a sword in Ming dynasty, there's something doubtable.

但即使明代有这种形制、具的剑, 这把剑还是有可疑的地方.

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During this trial, there are many doubtable pieces of evidence which must be re - verified.

这次审判中, 有许多证据有质证,需要重新核实.

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