动词短语
中文翻译：闲逛
同义词：
['stroll', 'wander', 'promenade例句：1. She hummed a tune as she walked through the park.（她边走边哼着曲子穿过公园。）']
例句：
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1. She hummed a tune as she walked through the park.
她边走边哼着曲子穿过公园。
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2.They hummed along to the music while they worked on their project.
他们在做项目时跟着音乐哼唱。
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3. The hum of traffic filled the air as they drove by.
车辆的轰鸣声填满了空气，当他们经过时。