Yet, even while ‘ catching their breath ’ — as well as while sleeping — they continue swimming, for they are heavier than water, and they do not have the gill pumps that allow other fish to come to a complete rest.
वह ज़रा - सी सरसराहट तक सुन सकती है, और उसके पास रासायनिक डिटेक्टर्स हैं जिससे वह पानी में अपने शिकार को आसानी से ढूँढ़ निकालती है ।