动词短语
中文翻译：开始于
同义词：
['start', 'get started', "begin with例句：1. I'll begin on the next project tomorrow.（我明天将开始下一个项目。）2. The teacher began on the lesson at the beginning of the class.（老师在课开始时开始了这节课。）"]
例句：
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1. I'll begin on the next project tomorrow.
我明天将开始下一个项目。
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2. The teacher began on the lesson at the beginning of the class.
老师在课开始时开始了这节课。
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3. She began on her homework and didn't finish it until the evening.
她开始做作业，直到晚上都没完成。