破折号后面的长句,结构不是很明了,括号里面的Itisforus,theliving,rathertobededicatedtothegreattaskremainingbeforeus——(thatfromthesehonoreddeadwetakeincreaseddevotiontothatcauseforwhichtheygavethelas

Question

破折号后面的长句,结构不是很明了,括号里面的
It is for us,the living,rather to be dedicated to the great task remaining before us——(that from these honored dead we take increased devotion to that cause for which they gave the last full measure of devotion)

Answer 1

首先倒装,理顺了就是we take increased devotion to that cause （for which they gave the last full measure of devotion 修饰cause其中的they指的是these honored dead ） from these honored dead...