The principle of least effort 最省力原则

The principle of least effort 最省力原则

The principle of least effort (PLE)
The principle of least effort is the expenditure of the least amount of effort to accomplish a task.

最省力原则
最省力原则就是用最小的代价达到目的。

最省力原则不仅仅限于语言学，最省力原则几乎无所不在。