名词
中文翻译：人为引起的波动
同义词：
['man-made fluctuations', 'human-induced fluctuations']
例句：
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1. The economicfluctuations have affected the global market significantly.
经济波动已经严重影响了全球市场。
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2. Thegovernment's decision to raise taxes hascaused a man-induced fluctuation in theeconomy.
政府决定提高税收已经导致经济人为波动。
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3. The stock market experienced a man-induced fluctuation due to the sudden announcementof a merger.
由于突然宣布的合并，股市经历了人为波动。