Luxury brand sales in airports have risen by more than 25% between 2008 and 2011. Some luxury brand companies are expanding from duty free shops in international airports to domestic airports in growing economies such as China and Brazil.

full-fledged

Edward: How was the dinner last Friday?

Karen: Well, it started out as just a quiet and cozy meal, but then Allan came with his guitar and his musician friends, and it turned into a full-fledged party.

Explanation: full-fledged means that something or someone has become strong and complete, like a young bird that is ready to fly.

stop it from spreading

Patient: My toes have this terrible rash.

Doctor Kwan: This skin condition can spread easily. We'll put this ointment on it to stop it from spreading.

Explanation: stop it from spreading is a common phrase used for treating skin rashes and other ailments that are easily transmitted.

No-brainer

Dear Kimberly:

Thanks for inviting me to join you at the concert with our new clients. Of course I'll join you. It's a no-brainer!

Explanation: a no-brainer is a decision that is very easy to make