adv.高效率地；有效地
It is hard to work efficiently in such a confined space. 在这样狭小的空间里工作很难提高效率。
In order to efficiently manage such extensive quantity of data, the program offer another exciting new feature. 为了高效地管理这么大量的数据，程序提供了另外一个令人激动的新特征。
The police handle the traffic very efficiently. 警察把交通管得井井有条。
adv.无效率地
