形容词
中文翻译：交替的
同义词：
['intermittent', 'alternating']
例句：
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1. The teamalternates between playing on the left andright wings.
球队在左翼和右翼之间轮换。
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2. The weather alternates between sunny andrainy days.
天气交替出现晴朗和多雨的日子。
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3. They alternated between speakingin English and French.
他们交替使用英语和法语进行交流。