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(tài)效益和經(jīng)濟效益是當今研究的熱點(diǎn)。 - 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(tài)價(jià)值會(huì )計的特殊性決定了必須遵循社會(huì )性原則及兼顧經(jīng)濟效益和生態(tài)效益原則。
