About 'us currency exchange rate'|$US-AUD Exchange Rate vs Balance of Trade
Ｉｆ ｙｏｕ ｔｒａｖｅｌ ａｃｒｏｓｓ ｂｏｒｄｅｒｓ, ｙｏｕ'ｌｌ ｎｅｅｄ ｔｏ ｅｘｃｈａｎｇｅ ｙｏｕｒ Ｕ.Ｓ.
ｄｏｌｌａｒｓ ｆｏｒ ｔｈｅ ｆｏｒｅｉｇｎ ｃｕｒｒｅｎｃｙ ｏｆ ｔｈｅ ｃｏｕｎｔｒｙ ｙｏｕ'ｒｅ ｖｉｓｉｔｉｎｇ.
Ｗｈｅｎ ｙｏｕ ｃｏｍｅ ｂａｃｋ, ｙｏｕ'ｌｌ ｅｘｃｈａｎｇｅ ...