self-defence

剑桥词典

protection of yourself, either by fighting or discussion
自卫
He used the gun in self-defence. 他出于自卫使用了枪。
In self-defence, I have to say that I only did what you asked me to do. 为了自我辩护，我不得不说我只是做了你要我做的事。

the skill of fighting without weapons to protect yourself
自卫防身术
She goes to self-defence classes for women. 她参加了女子防身术训练班。 返回 self-defence