his head aches
他头疼
以上为机器翻译结果，长、整句建议使用 人工翻译 。
His head aches when the weather is hot.
天气一热，他就头疼。
youdao
His head aches badly sometimes. (He has a bad headache sometimes. )
有时他头疼的厉害。
His head often aches, which gives him much pain.
他常常头疼，这使得他恨痛苦。
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