您要查找的是不是：
- a volatile exchange rate 剧烈波动的汇率
- You lock in today's exchange rate instead of a volatile currency exchange rate in the future that could significantly devalue your purchasing power. 你锁定今天的汇率，避免了将来可能会极大地降低你的购买力的货币汇率波动。
- Just a moment, I will find out the exchange rate. 请等一下，我来查一下兑换率。
- A: Fifty dollars. What is the exchange rate today? 只换50美元。今天的汇率多少?
- He adds a let- out clause to the effect that the payment will be revised if the exchange rate fall by more than5%. 他加了一个避免条款，大意是：如果汇率下跌超过去5％, 付款将被修改。
- The exchange rate today be250 Japanese yen to the pound. 今天的兑换率是1英镑换250日元。
- All sector of the economy suffer from the fall in the exchange rate. 所有经济部门都遭受到这次汇率下跌带来的损失。
- This system was introduced in October 1983 after a nine-year period in which the Hong Kong dollar floated and the exchange rate was volatile. 联汇制度从一九八三年十月开始实行，之前的九年，港元一直保持自由浮动，汇率极不稳定。
- It seems the exchange rate fluctuates almost daily. 外汇兑换率似乎每天都在上下波动。
- A volatile stock would have a high standard deviation. 不稳定的股票会有一个高的标准离差。
- The exchange rate of the pound moved up sharply. 英镑的兑换率急剧上升。
- The fall in the exchange rate is slowing down. 汇率下跌的速度在放慢。
- Examinees should sit in the examination in a volatile mood. 考生应该带着轻快的心情起参加考试。
- Cannot create a stable subkey under a volatile parent key. 无法在易变父项下创建稳定子项。
- What's your exchange rate for RMB notes today? 你们今天人民币现钞的售价是多少?
- As this is a volatile stock, I will consider reducing the holdings. 由于此股颇为波动，我会考虑减持。
- The company was precipitated into ruin when the exchange rate dropped. 汇率下降时,公司一下子破了产。
- Iraq is plagued with a volatile mix of religious and ethnic groups. 伊拉克深受不同宗教团体与种族间的不安情势所苦。
- He is a volatile man and always breaches his promise. 他是一个反复无常的人，总是违背自己的诺言。
- Would you please tell me the exchange rate today? 请你告诉我今天的外汇兑换率好吗?
