来源: pexels.com
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![a man wearing a face mask in front of a white background, shutterstock, antipodeans, turban, dressed in an old white coat, grey, commercial](https://imagef.promeai.pro/immerse-static/pexels/2024/05/02/dc925aca99dd4559840eea2e9add714e.jpeg?width=2351&height=1567&fit=contain&format=webp)
a man wearing a face mask in front of a white background, shutterstock, antipodeans, turban, dressed in an old white coat, grey, commercial
来源: pexels.com