marginal land的用法和樣例：
例句
- Experts say will tentional rotational grazing like this extr is extremely important for marginal land.
專家說，循環放牧對邊際土地尤為重要。 - The Cournot equilibrium profit can be easily realized by reducing the output adjustment speed of the enterprise with marginal cost advantage.
邊際成本優勢企業通過降低其產量調整速度能夠使兩企業的古諾均衡利潤容易地實現。
