单词：abandon
解释：vt. 离弃，丢弃；遗弃，抛弃；放弃（解读一：a-=at+bandon=ban禁令。在令之中→放弃自身权力；解读二：a-=ab-离开+band绑定；离开绑定→不绑定→放弃）
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例：As a baby he was abandoned by his mother.
例：Regular exercise strengthens the heart, and therefore reduces the risk of heart attack.