名词
中文翻译：来回方法
同义词：
['back and forth method', 'back-and-forth method', 'round-and-round method']
例句：
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1. The to-and-fro method is a useful tool for organizing your thoughts.
来回方法是一种有用的工具，用于组织你的思想。
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2. The teacher used the to-and-fro method to explain the difficult concept.
老师使用来回方法来解释这个难以理解的概念。
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3. During the test, students often use the to-and-fro method to review their notes.
在考试期间，学生们经常使用来回方法来回顾他们的笔记。