动词短语
中文翻译：Unknown
同义词：
['flutter', 'flap', 'flutter around']
例句：
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1. The bird's wings fluttered as it took flight.
鸟的翅膀扑动着，它展翅高飞。
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2. The butterfly's wings fluttered as it landed on the flower.
蝴蝶翅膀扑动着，落在了花上。
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3. The kite soared high in the sky, its wings fluttering gently.
风筝在天空中翱翔，它的翅膀轻轻扑动着。