Good luck in your business trip, I think you'll understand each other with the Vendor)

I want to improve my English skills too..maybe we can help each others if you agree :)

I think your English is good enough for to travel to USA, I mean, I could understand you, at less the most important part, lol. I've heard that when you take a trip to another country is easier to learn the lenguage because you are talking it all day, so, you are gonna rocks there :) Have a nice day and good luck!