To be sure , most companies generally prepare for fluctuating exchange rates .

诚然，大多数公司通常会采取措施，应对汇率波动。

Middle school was filled with bad decisions and fluctuating hormones .

中学满是错误的决定和波动的荷尔蒙分泌。

Second , the company needs to reduce its exposure to fluctuating euro-dollar exchange rates .

其次，该公司需要减少由欧元兑美元汇率浮动带来的损失。

Earth 's suddenly fluctuating climate would have favored communication .

地球突然变化的气候环境可能促进了交流的发展。

Concerns about the sustainability of the current price boom may have increased in the final quarter of this year amid fluctuating concerns over the extent of a slowdown in the us .

随着对美国经济放缓程度担忧的起伏，在今年最后一个季度，人们对当前大宗商品价格上涨行情的可持续性的担忧或许已经加剧。