1. it might be a good idea to do sth 做某事不错
It might be a good idea to visit the Great Wall because it is the crystallization of the wisdom of the hard-working Chinese people.
2. work as 做。。。，成为。。。
I like conveying knowledge to other people. Working as a teacher is my long cherished dream.
3. intend to do sth 想要做某事，有意向做某事
We intend to do business with you on the basis of processing.
4. Three Gorges of the Yangtze River 三峡，长江三峡
Three Gorges of the Yangtze River are a golden tourism waterway.