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可能性， かのうせい
1. potentiality, likelihood, possibility, chance
可能性
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詳しい， 精しい， 委しい， くわしい
1. detailed, full, minute
2. knowing very well, knowledgeable (about), well-acquainted (with), well-informed (about), familiar (with)
详细；了解，精通，熟悉
