There's a lot of fluctuations in exchange rates over time.
随着时间的推移,汇率会不停地上下波动。
斯坦福公开课 - 经济学课程节选
There's a lot of volatility in exchange rates.
汇率的波动毫无定数可言。
Exchange rates go up and down.
汇率的上下波动很正常。
应用推荐
模块上移
模块下移
不移动