In order to minimize the risk of mistakes in exchanging currency or to ask more information, you must ask more information to the money changer employee. If you're lucky enough, you could meet an employee that is able to speak english. If you aren't lucky, don't worry, this video that is made by myself will guide you and show you about simple conversation in money changer.
If you still need some help and guides, please refer to the flash cards that I have made below here.
