英语翻译

英语翻译
Prototype based programming is a style of Object Oriented programming where classes are not present; indeed,objects are cloned from already existing objects (native objects) or from scratch (empty objects).
整句话在这里.
出自Subverting Ajax
还有帮我翻译下,下面这句话：
Let's now show some examples that wrap native methods and intercept them