voracious

Great white sharks are known as voracious hunters that consume large amounts of fish.

(Chinese) 大白鲨被认为是贪婪的捕食者，会消耗大量的鱼类。

The voracious reader spent every Saturday morning at the library, borrowing five books at a time.

(Chinese) 这位贪婪的读者每个周六早上都在图书馆度过，一次借五本书。