动词
中文翻译：改变
同义词：
['change', 'alter', 'vary例句：1. The weather has beenvery unpredictable lately.（最近天气变化无常。）']
例句：
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1. The weather has beenvery unpredictable lately.
最近天气变化无常。
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2. The company is undergoing a majorrestructuring.
公司正在进行重大重组。
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3. Theteam's performance has shown significant improvementsince the new coach took over.
自从新教练上任后，团队的表现有了显著提升。