If your time log shows your efficiency ratio to be on the low side, try severely limiting your total amount of working time for a day, and see what happens.
假如你的日程表显示你的效率比十分低下，那就试着在一天中严格限制你的工作总时间，看看成果如何。
2
So would I, but didn't see a way of getting that without limiting what could be expressed or compromising efficiency.
我也这么想，不过找不到可以不限制表达能力或牺牲效率的实现方法。
3
Water is usually considered to be the key limiting factor for growth of desert plants, yet there is little information available of the water use efficiency of species within a desert community.