Teacher:In this task, we ask you to elaborate the sentence without changing its general meaning. You can do so by explaining further the input sentence, using more precise wording, adding qualifiers and auxiliary information etc.
Teacher: Now, understand the problem? Solve this instance: The Silky shark feeds mainly on bony fish such as tuna , mackerel , sardines , mullets , groupers , snappers , sea chubs , sea catfish , eels , lanternfish , filefish , triggerfish , and porcupinefish .
Student:
The silky shark is an opportunistic predator , feeding mainly on bony fishes from all levels of the water column , including tuna , mackerel , sardines , mullets , groupers , snappers , mackerel scads , sea chubs , sea catfish , eels , lanternfishes , filefishes , triggerfishes , and porcupinefishes .