?行情猛烈波动
... wild flower n. 野花 wild fluctuation 行情猛烈波动 wild foaming (啤酒)涌沫, [俗]冒沫 ...
Overseas travelers have long faced this problem: How can you protect yourself abroad from a wild fluctuation in exchange rates and nagging fees charged by banks and currency changers?
FORBES: Prudent Traveler
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。