为以防万一您不得不呆在雪地中，必须保证有一块保暖毛毯，一件反光的外套和一块巧克力。

Always have a warm blanket, a reflective jacket and a bar of chocolate with you in case you get stranded in snow.

youdao

找块破布围在脖子上就能保暖，那妈妈就会那样做。

Wrap some old jeans around your neck, that'll keep you warm. That's what your mother would do.

youdao