Examples

Every boiler should have an efficient thermostat to govern its output.

每个锅炉应该有一个高效率的自动调温器，以此来抑制它的渗漏。

Efficient horticulture in the area is possible only under glass and with considerable inputs of energy.

在这个地区，高效率的园艺只能在暖房里实现，并且需要耗费很多的精力。

Efficiency is what the manager desired for all of his employees.

高效率是这位管理人员对其所有雇员的期望。