交易起点和终点之间，汇率不断变化。的翻译：Transactions between the start and end points, exchange rate changes. 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

Between the transaction start and end points, the exchange rate is constantly changing.

Transactions between the start and end points, exchange rate changes.

Between the transaction beginning and the end point, the exchange rate changes unceasingly.

Transactions between the start and the end points, the exchange rate is changing.

Transactions between the start and end points, exchange rate changes.