doubtful as regards truth or quality
可疑的,成问题的,有疑问的,不确定的
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[with clause]
it is questionable whether any of these exceptions is genuine .这些例外是否真实令人怀疑。
not clearly in accordance with honesty, honour, or wisdom
不太诚实的;不够道德的;不明智的
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a few men of allegedly questionable character .几个据说品行可疑的人。
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