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Choose a new element for all of your super powers.
为你的所有的超能力选择新的元素。
youdao
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Recently it has been confirmed that boron is a super trace element for human.
近年来的研究表明，硼为人体必需的微量元素。
youdao
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Recently it has been confirmed that boron is a super trace element for human.
近年来的研究表明，硼为人体必需的微量元素。
youdao