HAve a nice day

This is a Old Greeting
Usually saying At the end of conversation, It is normally wishing someone to Have a good day.

It is consider in manners as well as this phrase has a good meaning but now a days it is so common that we do not notice.
In Banks and call center computerized system usally use this Phrase 

and in the end of this Post i also like to say and wish to you
TO
HAVE  A NICE DAY :)

Seven Seas

It is a phrase commonly use as visit seven seas and That mean seeing the seas All over the world
or at least seeing 7 different colors of seas

In old times when people use ship and no aero planes than this phrase was very known one but now you can say that smell 7 Clouds beacause we are using Air planes for Trans Port :D

In old times
Whoever wants to go to China must cross seven seas, each one with its own color and wind and fish and breeze

Some names of Seas Are

• the Black Sea
• the Caspian Sea
• the Arabian Sea
• the Indian Ocean
• the Red Sea
• the Mediterranean Sea
• the Adriatic Sea