互为因果 Mutual cause and effect
Explanation
指事物之间存在着相互依存、相互影响的关系，一个事情是另一个事情的原因，而另一个事情又是第一个事情的结果。
Refers to the interdependent and mutually influential relationship between things; one thing is the cause of another, while the other is the result of the first.
Origin Story
从前，有个勤奋好学的学生，他每天认真学习，从不懈怠。他的老师是一位经验丰富的教育家，他总是耐心细致地指导学生，并给予学生充分的鼓励和支持。学生刻苦的学习态度影响着老师，让他更愿意投入到教学中去，而老师的悉心教导也让学生进步飞速。他们互相成就，互为因果，最终学生成为了杰出的艺术家，而老师也因学生的成功而感到欣慰和自豪。
Once upon a time, there was a diligent and studious student who studied hard every day without slacking off. His teacher was an experienced educator who always patiently and meticulously guided his students and gave them plenty of encouragement and support. The student's studious attitude influenced the teacher, making him more willing to dedicate himself to teaching, while the teacher's careful guidance allowed the student to make rapid progress. They accomplished each other, cause and effect, and eventually the student became an outstanding artist, and the teacher also felt relieved and proud of the student's success.
Usage
作谓语、定语；指事物间相互依存，相互影响的关系。
As predicate, attributive; refers to the interdependent and mutually influential relationship between things.
Examples
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他俩的成功是互为因果的。
ta lia de chenggong shi hu wei yinguode
Their success is a cause and effect of each other.
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勤奋和成功互为因果。
qin fen he chenggong hu wei yinguo
Diligence and success are cause and effect.