他通过减少不必要的细节来简化报告。

He ___slimmed down the report by cutting unnecessary details.

为了提升效率，公司将部门精简为核心团队。

To improve efficiency, the company ___slimmed the department down to a core team.

她坚持运动和健康饮食后，身材明显变得苗条了。

After sticking to exercise and a healthy diet, she has noticeably ___slimmed down.