名词
中文翻译：秋千
同义词：
['swing', 'swinging', 'swings']
例句：
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1.They played on the swings in the park all afternoon.
他们整个下午都在公园里的秋千上玩耍。
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2. The children were swinging high above the ground.
孩子们在空中高高地荡着秋千。
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3. She was swinging her legs back and forth as she danced with her friends.
她随着朋友们跳舞时，她的腿来回摆动。