不见兔子不撒鹰

俗语“不见兔子不撒鹰”形容做事谨慎，有时候也形容一个人非常精明。我们应该怎么使用这个俗语呢？在12月18日的节目中，我们将给大家介绍这个俗语。
The phrase “Don't loose the falcon until you see the hare” describe work prudent, sometimes to describe a person is very shrewd. How to use this phrase? On December 18th, we are introducing this phrase.

http://www.imandarinpod.com/hoola/index.php/podcasts/14-2009-12-02-23-37-05/2067-2014-12-18-08-46-25