window dressing

1. N-UNCOUNT Window dressing is the skill of arranging objects attractively in a window, especially a shop window, or the way in which they are arranged. 櫥窗布置

2. N-UNCOUNT If you refer to something as window dressing, you are critical of it because it is done in order to create a good impression and to prevent people from realizing the real or more unpleasant nature of someone's activities. 表面功夫[表不滿]

The measures seem to be mere window dressing that won't solve the problem. 這些舉措看來只是些表面功夫，不會解決問題的。