Prey species, like young deer or goats, for example, typically play by performing sudden flight movements and turns, whereas predator species, such as cats, practice stalking, pouncing, and biting.(比如說(shuō)，像小鹿或者山羊這種被捕食的種群，它們的代表動(dòng)作就是突然快速逃跑的動(dòng)作和突然轉(zhuǎn)彎；相反的，貓科動(dòng)物之類(lèi)的捕食種群會(huì)練習(xí)潛行追蹤、猛撲和撕咬等動(dòng)作。)

He has the irritating habit of biting his nails.(他有咬指甲的討厭習(xí)慣。)

She stood biting her lip, watching, for nearly an hour, until Joseph put his tambourine down and opened his eyes.(她咬著嘴唇站在那里，看著，等了將近一個(gè)小時(shí)，直到約瑟夫放下手鼓，睜開(kāi)眼睛。)

Dogs are biting at each other's tails.(狗在互相咬尾巴。)

She squelched them with biting sarcasm.(她用尖刻的挖苦話使人啞口無(wú)言。)

In comparison, a German shepherd has a biting pressure of 750 pounds per square inch.(相比之下，一只德國(guó)牧羊犬的咬合力為每平方英寸750磅。)

After half an hour, the fish stopped biting and we moved on.(過(guò)了半小時(shí)，魚(yú)不再上鉤，我們就走開(kāi)了。)

There may even be some wire or nylon biting into the flesh.(甚至可能有金屬絲或尼龍勒進(jìn)肉里。)

It's been a nail-biting couple of weeks waiting for my results.(這兩個(gè)星期等結(jié)果，弄得我坐臥不安。)

The dog was biting, growling and wagging its tail.(那條狗咬著叫著，還搖著尾巴。)