问题描述：
求分析句子成分Discipline yourself to do what you know you need to do to be the best in your field.
Discipline yourself to do what you know you need to do to be the best in your field.
请问what在宾语从句中做什么成分?
Discipline yourself to do what you know you need to do to be the best in your field.
请问what在宾语从句中做什么成分?
问题解答：
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