environmental administration contract system的用法和樣例：
例句
- This part foreshadows following argumentation to the summary of the administrative contract.
這部分對行政合同的概述為下面的論述作了鋪墊。 - The blooming life of the administrative contracts determines its existence in the extensive administrative region.
行政合同旺盛的生命力決定了其必然存在于廣泛的行政管理領(lǐng)域。
