请问一下。We must find ways to protect our environment.If we fail to do so,we'll live to regret it.中(1)so是什么意思呢?为什么不用do it呢?(2)最后的live to regret it可以帮忙解释吗?谢谢了!
The lasting impression is one of great peace and beauty, the awe of approaching the creature which is truly large. 请问the awe之前为何不用and? 是因为awe作了one的同位语吗? one代指impression?
Older workers tend to have more practical knowledge and
expertise as compared to their young counterparts, which comes as handier.这里which指什么?come
as是一种搭配吗?怎么理解?谢谢!