I vs Me, Okay, etc.

http://www.merriam-webster.com/video/0041-i_vs_me.htm

http://www.merriam-webster.com/video/index.htm?&t=1343999768

Debating the Best Way to Learn a Language

I’ve Heard This Song and Dance Before

This is a long slang phrase but it’s a good one.  
 It’s easy to understand, remember, and actually use!

Slave Driver

If someone is a “slave driver” it means that they make
other people work incredibly hard.  No one likes a slave driver.
They are so difficult to work for and they don’t make your life happy.

hindsight is 20/20

If someone says, "hindsight is 20/20" they mean that it's really easy to see what you should have done when you look back. It's just impossible

Sleep on it !

In spoken English, if someone tells their friend to, "sleep on it", it means that

Let's celebrate

KATE:   I'm sure your wife will love it.

CUSTOMER:   Cheers.