unlawful attack

• 不法侵害

unlawful attack的用法和样例：

例句

1. Therefore, the author starts with the implication and characteristics of unlawful infringement to sketch a scientific dividing line about when to execute justifiable defense.
   因此有必要从不法侵害的含义及特征入手，对可以实施正当防卫的不法侵害行为作一个科学的界定。