例句與造句

1. The environment of the canyon is High Desert, although one of the Northwest's master rivers flows through it.
2. Gorton has been as insurmountable a barrier to restoring the Elwha as the 210-foot-high Glines Canyon Dam is to migration of chinook salmon upstream to unspoiled spawning habitat of the Olympic Peninsula's master river.
3. It's difficult to find master river in a sentence. 用master river造句挺難的