外科医生戴着口罩以防止传染病的传播。

Surgeons wear masks to prevent the spread of infection.

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外科医生除去手术帽和口罩，露出了一张年轻帅气的脸。

The surgeon took off his cap and surgical mask, disclosing a young and smart face.

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外科医生除去手术帽和口罩，露出了一张年轻帅气的脸。

Thee surgeon took off his cap and surgical mask, disclosing a young and smart face.

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外科医生除去手术帽和口罩，露出了一张年轻帅气的脸。

Thee surgeon took off his cap and surgical mask, disclosing a young and smart face.

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