There are 4 countries Thailand Department of each region (Central, South, Northeast, North region), where each Department to speak the local language itself is not the same, but Thailand is the country's international language Interlingua as you say some words that then.
Thailand, with four sectors, each sector (central, south, east, north), where each sector to speak the local language itself is not the same. But the universal language of the language. It's like you say some thing.
The 4 sectors, each sector (central, South, East, North). Each sector will speak a dialect itself is not the same. But the universal language of Thailand is a lingua franca. Like you say some words.