例句與造句

1. Various waterfowl use the coastal areas as a migratory staging area.
2. We certainly haven't advanced as a people beyond the nomadic or migratory stage of civilization analogous to that of the pastoral cow feeders of the Tartar Steppes.
3. A great diversity of species are indigenous to Matchedash Bay, including over 550 species of vascular plants, 34 species of fish, 28 species of mammal and 17 species of reptiles and amphibian, and it supports " one of the greatest diversities of migratory staging area in the province.
4. It's difficult to find migratory stage in a sentence. 用migratory stage造句挺難的