外汇升值的英文：
exchange appreciation

regional exchange
美国在纽约以外地区的证券交易所

This exchange takes place in the foreign exchange market.
汇兑是在外汇交易市场上进行的。

He gambles on the stock exchange.
他从事股票投机。

Sometimes we exchange with words.
有时我们相互交谈几句。

I'll exchange it for a token.
我给你换个专用辅币。

appreciation [of situation]
判断〔局势〕

Antique paintings will appreciate with time.
古董画会随时间增值。

Land will continue to appreciate.
土地将继续增值。

to recognize the worth of someone; to appreciate
赏识

I appreciate your difficulties.
我理解你的困难。