名词短语
中文翻译：座位和滑梯参与
同义词：
['seat involvement', 'slide involvement']
例句：
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1.The children were involved in a car accident.
孩子们卷入了一场车祸。
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2. The investigation into the incident revealed that there was no seat involvement.
对这一事件的调查发现，没有座位参与。
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3.The slide had a significant impact on the children's participation in the activity.
滑梯对孩子们参与活动的影响很大。