形容词
中文翻译：严重的
同义词：
['serious', 'grave', 'critical']
例句：
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1.The patient's condition was serious, so the doctor had to call an ambulance.
病人的状况很严重，所以医生不得不叫救护车。
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2.The situation is serious, and we need to take immediate action.
情况很严峻，我们需要立即采取行动。
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3. The teacher warned us about the serious consequences of plagiarism.
老师警告我们抄袭的严重后果。