To go through the motions; to do something perfunctorily; to keep up appearances without genuine effort.
这份报告只是敷衍门面，并没有提出任何实质性的解决方案。
This report was merely a perfunctory façade, offering no substantial solutions.
Next Idiom
To go through the motions; to do something perfunctorily; to keep up appearances without genuine effort.