which lasted short
持续时间很短
以上为机器翻译结果，长、整句建议使用 人工翻译 。
There were relatively abundant mid-term tendency anomalies which lasted for more than 3 years, but the short-term and imminent anomalies were not outstanding.
有比较丰富的中长趋势异常，持续时间长达3年以上，而短临异常并不突出。
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