名词
中文翻译：脑力疲劳
同义词：
['nerves', 'exhaustion', 'mental fatigue']
例句：
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1. He was so tired from working all night that he felt like he had a brain wave.
他因为工作了一整夜而感到极度疲惫，感觉像是脑子有电波一样。
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2. She's been under too much stress lately and feels like she's got a brain wave.
她最近压力太大，感觉像是脑子有电波。
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3. After the long day at work, she felt like she needed a brain wave to relax.
在工作了一整天后，她感觉需要一次大脑的电波来放松。