外研版九年级上册Module1 Unit2
外研版九年级上册Module1 Unit2第4页

1. on the edge of…

处于……的边缘

I was standing on the edge of the Grand Canyon

2. the Grand Canyon

大峡谷

canyon

峡谷

/´kænjən/

Words and expressions

The Grand Canyon is one of the wonders of the world.