动词短语
中文翻译：自学
同义词：
["learn on one's own", 'study independently']
例句：
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1. I decided to self-study for my exams.
我决定自学以准备考试。
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2. The student self-studied the material before the class.
这个学生在上课前自学了材料。
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3. Self-study is a great way to improve your skills and knowledge.
自学是提高技能和知识的一个好方法。