Warm Scarf 保暖围巾
A silky scarf peeks out from under the collar of her puffy red coat, which keeps her warm in the unheated factory.
蓬松的红色外套下是一条丝质围巾，这使她在没有供热的工厂里得以保暖。
If it's very cold, consider wearing a face mask or scarf to warm the air before it enters your lungs.
如果非常冷，可以考虑戴口罩或者围巾以使空气温暖的进入肺。
When it's really cold, wear a face mask or a scarf over your mouth to warm the air you breathe and protect your face.
很冷的时候，戴一个面罩或者围巾遮住嘴，可以给你呼吸的空气保点温，同时也可以保护你的脸。
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