sea feather造句

例句与造句

1. Some sea feathers emerge at night and perch themselves on nearby eminences to better exploit the food-bearing current.
2. The sea feathers are unattached and usually live in crevices, under corals or inside sponges with their arms the only visible part.
3. It's difficult to find sea feather in a sentence. 用sea feather造句挺难的