whip around » 围绕鞭 Jumping ability » 跳投能力 :Nobody can go back and start a new begining, but anyone can start now and make a new ending » ：没人能回去和开始新的起点...
University of Maryland biologist Daphne De Freitas Soares and biology lecturer Hilary S. Bierman discovered the guppies' ability while using high-speed videography and digital imaging to analyze the jumping behavior of nine guppies from a wild Trinidadian species, Poecilia reticulata, related to the familiar pet-shop fish.