形容词
中文翻译：补充的
同义词：
['completed', 'supplementary']
例句：
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1. The project was completed successfully.
该项目成功地完成了。
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2. The teacher supplemented thelesson with additional examples.
老师用额外的例子来补充课程内容。
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3. The company'sresearch department is responsible for supplementing theproduct line.
公司的研发中心负责补充产品线。