Since 1976, most major economies have used a system of floating exchange rates to value the currency; this means the value of one currency is always changing in relation to others.
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- 一個(gè)國家貨幣價(jià)值的穩定性取決于外匯市場(chǎng)和經(jīng)濟狀況。隨著(zhù)時(shí)間的流逝，貨幣的兌換價(jià)成為衡量貨幣穩定性最直接的方法。貨幣交易發(fā)生在世界各地的外匯市場(chǎng)。
