Surrender, surrender, but don't give yourself away, ay, ay, ay.-- Not 100% sure on the actual meaning of Surrender ... but I have always assumed it meant that you have to give in and realize that your parents, like you, are strange and quirky and unique.
The currency exchange rate is the rate at which one currency can be exchanged for another. It is always quoted in pairs like the EUR/USD (the Euro and the US Dollar). Exchange rates fluctuate based on economic factors like inflation, industrial production and geopolitical events.
The FX market is a key part of global economic activity. It is the largest financial market by value and is integral to global commerce. The reasons for exchanging currencies are as diverse as the community who trade them.