For example, if we are going to tour abroad, such as Thai, we must. Dollar deposit to the Thai baht's Exchange means that you are buying the item (value for money) from merchants (traders) itself.
For example, If we go abroad, such as Thailand, we have to put money on the dollar. Thailand's baht traded funds means that you are buying a product (the value) of merchants (traders) itself.
For example, if we are to visit foreign countries such as Thailand, we'll have to take a dollar to แลกเป็น Thai baht. That means you're buying goods. (money) from the merchant (trade) itself