题目

They tried to think of a plan by which they could fulfill their task ahead of time.
1,It is a captivating base from which to explore Arizina's Grand Canyom.(亚利桑那州大峡谷） 这里的from which怎么理解啊
2,He seemed to be looking for words at his desk with which to convey his meaning as precisely as I had done.怎样理解with which,是convey his meaning with words吗?

提问时间：2020-07-24

答案

恩,定语从句问题.和你所给出的例句一样.
by which 中的which 指的就是a plan （先行词） by which (关系代词）
同理：from which 等于where 也就是from the captivating base 即从那里出发去探寻亚利桑那大峡谷
那么,第二题 with which 就是with the words 只是at his desk 状语修饰了the words 可以省略不看,那么先行词就是words .convey his maning 是目的,with words toconvey..恩,和你说的一样..整个句子的意思是,他似乎想从桌子上找些文字来精确表达他的意思,就像我所做的事情一样精确.额,这个句子我翻译的不怎么地..凑合看吧
恩,问题明白没?