例句：

　　He wanted to save her life at all costs.

　　他想不惜一切代价挽救他的生命。

　　We should promote the project at all costs.

　　我们无论如何都要推进这个项目。

　　A:I want to buy the new LV bag at all costs.

　　我想买新款的LV包包。

　　B:You are still a student, I don't think it's necessary.

　　你还是一个学生，我觉得没有必要。

　　背景音乐：

　　Ciara, pitbull, Missy Elliott——That's how I'm feelin'