我看着他的一举一动，并向他学习，但我记不起父亲和我之间曾经有过多少交谈。
The last time I saw my father, I asked him if he'd like to go out for a walk with me.
除非您愿意询问所交流的每个人并向他们学习，否则就无法发现有用的事实和潜在问题。
You can't discover facts and potential problems unless you're willing to ask and learn from every person you talk with.
Lieberman通过向读者介绍几种不同的思维，学习以及观察方式，并向他们展示如何将这些运用到建模的艺术中来达到建模的目的。
Lieberman approaches modeling by introducing the reader to different ways of thinking, learning, and observing and showing how these apply to the art of modeling.
应用推荐