adv.高效率地；有效地

It is hard to work efficiently in such a confined space. 在這樣狹小的空間里工作很難提高效率。

In order to efficiently manage such extensive quantity of data, the program offer another exciting new feature. 為了高效地管理這么大量的數據，程序提供了另外一個令人激動的新特征。

The police handle the traffic very efficiently. 警察把交通管得井井有條。

adv.無效率地