形容词
中文翻译：愉快的
同义词：
['cheerful', 'lively', 'merry例句：1. She looked jaunty as she walked into the room.（她走进房间时看起来精神饱满。）']
例句：
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1. She looked jaunty as she walked into the room.
她走进房间时看起来精神饱满。
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2. The children were all jaunty and full of energy.
孩子们都精神饱满，充满活力。
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3.He felt jaunty after a good night's sleep.
经过一夜的好眠后，他感觉精神饱满。