But music made of man works up to climax and ceases;the Gran

But music made of man works up to climax and ceases;the Grand Canyon is all climax,a chord echoing into eternity.
后半句我自己的翻译是：大峡谷则高潮迭起,伴随着回荡至永恒的和音.但实际译文却是：大峡谷则高潮迭起,是回荡不止的和音.求帮忙后分析一下这后半句,