名词
中文翻译：Unknown
同义词：
['pleasant', 'delightful', 'joyful例句：1. The day was pleasant and sunny.（那天天气宜人，阳光明媚。）']
例句：
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1. The day was pleasant and sunny.
那天天气宜人，阳光明媚。
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2.She was delighted to receive the gift.
她收到礼物时非常高兴。
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3. Joyful laughter filled the room.
房间里充满了欢乐的笑声。