forest eco-benefit的用法和樣例：
例句
- Its ecological and economical benefit is the focal point at present.
其生態效益和經濟效益是當今研究的熱點。 - The specificity of forest ecology value accounting decides that it should obey the social principle, the economic and ecological efficiency principle.
森林生態價值會計的特殊性決定了必須遵循社會性原則及兼顧經濟效益和生態效益原則。
