名词
中文翻译：Unknown
同义词：
['roll across', 'cross over']
例句：
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1. The car crossed the road and we had to wait for it to pass.
汽车横穿马路，我们不得不等着它过去。
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2. The children were rolling on the grass when a ball came flying by.
孩子们在草地上滚来滚去，这时一个球飞了过来。
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3. She rolled her eyes at him as if she didn't believe his story.
她瞪了他一眼，好像不相信他的故事。