“防御”是一个古老的、历史悠久的概念，有着很多的含义。的翻译："Defense" is an old concept and a long history, there are a lot of meaning. 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

"Defense" is an old, has a long history of the concept has a lot of meaning.

"Defense" is an old concept and a long history, there are a lot of meaning.

“The defense” is one ancient, the historical glorious concept, has very many meanings.

The "defense" is an ancient, historic, and the concept has a lot of meaning.

"Defense" is an old concept and a long history, there are a lot of meaning.