The Filed Against field specifies the category of a work item.
Category字段指定工作物件的功能区域。
One US law firm filed a lawsuit in California on behalf of consumers.
在加州，一家律师事务所已经代表消费者向索尼发起诉讼。
A lot of applications have been filed with the department.
这个部门接到许多求职申请书。
One group filed a lawsuit to try and halt distribution of the pen.
有一个组织甚至提出诉讼，希望阻止这只钢笔的销售。
The team of researchers has already filed a patent protecting the invention.
该研究小组已经申请了该发明的专利保护。
The team of researchers has already filed a patent protecting the invention.
该研究小组已经申请了该发明的专利保护。
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