But they also suggested ways to keep costs down.

但是他们通常会建议用一些方法来使花费降低。

If you try not to spend much money and cut unnecessary costs, you can keep costs down.

如果你试着不花很多钱，减少不必要的成本，你可以降低成本。

While this is good for the entrepreneur and the nurses, I feel for hospital administrators trying to keep costs down while working to keep nurses and patients happy.

当然，对护士们和企业家来说这是一件好事情，我能感到医院的管理层为了留住在职护士以及获得患者的欢心而刻意控制了成本的下降。