Definition
To function very well or to be highly effective.
很好用
This new app works a treat on my phone.
这个新应用程序在我的手机上运作得非常好。
This new cleaning product works a treat on removing stubborn stains.
这个新的清洁产品在去除顽固污渍方面效果极佳。
The new method has worked a treat in increasing productivity.
新方法在提高生产力方面效果显著。