大小单双怎么分析

简介：Without too much hesitation, Qin Fen flew directly towards the place where the sound of fighting came from. Soon he saw a group of senior students holding long swords surrounding and killing an armored tyrannosaurus. This was a type of Tyrannosaurus rex, more than thirty years old. With its meter-high body and its terrifying tonnage, being lightly touched by it was almost like being hit by a train.