1 . She was cheerful and _________ (精力充沛的) throughout her trip. (根据汉语提示单词拼写)
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2 . The next day started with a talk on poetry by an ___________ (精力充沛的) young teacher who has a good knowledge of ancient poets, especially the female ones. (根据汉语提示单词拼写)
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3 . Take more exercise and have enough sleep,and you will feel relaxed and________ (精力充沛的). （根据汉语提示单词拼写）
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