名词
中文翻译：部门
同义词：
['class', 'category', 'group']
例句：
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1. Thedepartment of finance is responsible for budgetingand financial management.
财务部门负责预算和财务管理。
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2. This is a new class that focuseson environmental science.
这是一个新的班级，专注于环境科学。
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3. The company has several different groupsworking on different projects.
公司有多个不同的团队在处理不同的项目。