例句與造句

1. They are commonly known as the Asian knifefishes or featherbacks.
2. Featherbacks have slender, elongated, bodies, giving them a knife-like appearance.
3. Known as knifefish or featherbacks, have slender, elongated, bodies, giving them a knife-like appearance.
4. It's difficult to find featherbacks in a sentence. 用featherbacks造句挺難的