During the fight with a rival gang he lashed out with his flick knife.

和对立帮派群殴时，他用弹簧刀猛烈攻击。

《柯林斯英汉双解大词典》

The fight was started by a gang of youths.

这场打斗是一伙少年挑起来的。

《牛津词典》

Ponyboy Curtis is one of the main characters. He is a part of a gang of teenagers called the Greasers. They meet up with the rival gang and the fight begins. One of the enemies is killed.

波尼博伊是小说的次要人物之一。他是当时被称为“油脂仔”的青少年帮派的一份子。他们遇见了另外一个团伙，单方开始打架。敌人中有个人被打死了。

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