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来源:雅诚德英语网
There's never been definitive proof that treatment with very bright lights makes a difference.
从来没有明确的证据表明,使用非常明亮的灯光进行治疗会有所不同。
There's never been definitive proof that treatment with very bright lights makes a difference.
从来没有明确的证据表明,使用非常明亮的灯光进行治疗会有所不同。