词典释义：
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Has been the willfulness of treason.
一直都在叛逆着任性着。
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Mother, forgive my mistake and willfulness, please!
母亲，请原谅我犯错，任性。
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I just don't understand why they didn't hold for willfulness.
我就是搞不懂他们为什么坚持不下去。
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Previously only the time and again that he is willfulness envy.
从前只是一次又一次任性的说自己是羡慕。
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It suggests premeditation and epic willfulness, codified as inherited instinct.
它使人想到形成遗传本能的预谋和史诗般的固执。
词根 will
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willing adj. 乐意的；自愿的；心甘情愿的 v. 决心；用意志力驱使；将（财产等）遗赠某人（will的现在分词）
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willful adj. 有意的；任性的；故意的
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wilful adj. 故意的；任性的
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willingly adv. 欣然地；愿意地，乐意地
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willfully adv. 故意地；任性固执地
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will n. 意志；情感；遗嘱；意图；心愿 vi. 愿意；下决心 vt. 决心要；遗赠；用意志力使
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willingness n. 乐意；心甘情愿；自动自发
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wilfulness n. 任性；倔强
willfulness，英语单词，主要用作名词，作名词时译为“任性；故意”。