动词
中文翻译：代替
同义词：
['replace', "substitute for例句：1. She substituted her husband's old car for a new one.（她用丈夫的旧车换了一辆新车。）"]
例句：
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1. She substituted her husband's old car for a new one.
她用丈夫的旧车换了一辆新车。
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2.The teacher substituted the absent student with another one.
老师用另一个学生代替了缺席的学生。
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3. He substituted his idea with another one that was more feasible.
他用一个更可行的主意替代了他的想法。