2023考研英语长难句练习及解析

A pair of bills sponsored by Massachusetts state Senator Jason Lewis and House Speaker Pro Tempore Patricia Haddad, to ensure "gender parity" on boards and commissions, provide a case in point. (2020英语一Text3)

主干：A pair of bills provide a case in point.

sponsored by Massachusetts …and House Speaker …Haddad为ved短语作后置定语修饰bills

to ensure "gender parity" on boards and commissions为目的状语

参考译文：

马萨诸塞州参议员贾森·刘易斯和众议院临时议长帕特里夏·哈达德发起的两项法案，旨在确保董事会和委员会的“性别均等”，就是一个很好的例子。