They can't regenerate like an earthworm or crawl like a snake, but they have tiny, dagger-like needles inside their mouths that some of them use to spearfish their prey and suck out the insides.

们不能像蚯蚓一样， 不能像一样爬，们的嘴里有细小的、像匕首一样的针， 其中一些用们来用矛刺猎物并吸出内脏。