省力的英文

此外，save effort, economize labour, 等词也有 “省力”之意，具体用哪个要根据语境来定。

相关词组：

省力的 convenient

最省力原则 principle of least effort; least effort principle

省力比 Let-off

不省力地 effortlessly

省力法则 Principle of least effort

更省力 GOOD SPACE

省力理论 theory of least effort

最省力法则 law of least effort; the Principle of least effort