From the above example mannersWe can adopt a domestic Thai, not only that we must use these morals to Gentiles only society of Thai business, we can use it as well.
By courtesy cited above can be used not only in Thailand but we have to take these manners to foreigners only in the business of Thailand are available as well.
From the above example manners we can use in Thailand not only we need to use these manners to foreigners only in a society of business of Thailand is available as well.