短语
中文翻译：轮流
同义词：
['alternately', 'alternate', 'alternatively']
例句：
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1.They decided to play by turns until one of them had a turn at the piano.
他们决定轮流玩，直到其中一个人有机会弹钢琴。
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2.The children were playing by turns in the garden.
孩子们在花园里轮流玩耍。
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3. She took a turn at driving and then handed the wheel back to her husband.
她换手驾驶，然后把方向盘递给了她的丈夫。