extend the life

• 延长寿命

extend the life的用法和样例：

例句

1. In this case, prolongation of life should trump reproduction.
   既然这样，延长寿命就要重于繁衍后代。
2. Vegetarianism is a strong nutrition diet factor that could add years to your life.
   素食主义是延长寿命非常有效的饮食营养要素。