action,beginning of shooting是什么意思

用法例句

The paper elaborates the contents and policy effects of three patterns of free distribution,auction and the mixture of the two through comparison.

文章将分别阐述免费分配、公开拍卖以及二者混合机制这三种分配方式的具体做法及其政策效应,并进行比较,以供参考和借鉴。