It was achieved with minimum fuss and maximum efficiency.
它以最少的慌亂和最高的效率被做到了。
Defrost the fridge regularly so that it works at maximum efficiency.
定期給冰箱除霜能取得最大效率。
Our administrator is a paragon of neatness, efficiency, and reliability.
我們的管理者是整潔、高效、真實可信的杰出典范。