Case in point, you can see here on the graph to the left that Yelp.com (in blue) is well optimized and gets approximately 50% of their traffic from search engines.

• 但是从好的方面来想的话，我们更有理由好好的学好英文，那就可以充分的利用国际上多样化的站长工具来帮助我们更好的运营网站。