《北史·列传·卷二十九》
这一天，正值深冬严寒，风大雪厚，他赤脚而行，哀号痛哭，看见的人无不悲痛。
是日，隆冬盛寒，风雪严厚，愔跣步号哭，见者无不哀之。
That day happened to be a cold, snowy day in the middle of winter. He walked in bare feet while wailing, and all who saw him were moved to tears.
<s>[INST] Convert the following modern Chinese text into Classical Chinese: 这一天，正值深冬严寒，风大雪厚，他赤脚而行，哀号痛哭，看见的人无不悲痛。 [/INST] 是日，隆冬盛寒，风雪严厚，愔跣步号哭，见者无不哀之。</s>
Convert the following modern Chinese text into Classical Chinese: 这一天，正值深冬严寒，风大雪厚，他赤脚而行，哀号痛哭，看见的人无不悲痛。
user
是日，隆冬盛寒，风雪严厚，愔跣步号哭，见者无不哀之。
assistant