I Heard Hisses的意思|示意

我听到嘶嘶声 Within instant, I saw Sam disappear and so did Derek. Actually they were moving so fast that I didn't catch them jump. My body shook as I watched blurry figures fight in the woods. All I saw werr tree limps being torn apart and breaking into pieces as they threw each other against the trees. I heard hisses, growls, and some eerie sound of bones breaking. As they moved left to right, I saw drips of blood on the ground. I didn't know who was hurt, but it didn't look like it slowed him down. And I hoped to god that Derek wasn't the one bleeding.