英语语法分析

A combination of public policy decisions and corporate scheming saw to it that countless convenient and efficient urban streetcar and intra-city rail systems were dismantled.

公共政策决定和企业策划相结合，而这导致了无数便捷高效的城市有轨电车和城市内部的铁路系统被拆除。

This paper questions the validity of the claim that intra-sentential cataphoric reference is unidirectional.

本文对“句内后照应单向性”论点的有效性提出质疑。

This paper questions the validity of the claim that "intra-sentential cataphoric reference is unidirectional".

本文对“句内后照应单向性”这一论点的有效性提出质疑。