介词from使用方法疑惑？

Every winter Jeff comes to New York to eat spaghetti, to watch the shipping in East River from the depths of his chinchilla overcoat,

and to lay in a supply of Chicago-made clothing at one of the Fulton street stores.

书上将from the depths...中的from翻译为：穿着厚厚的毛丝鼠皮大衣...

为何这里的from可以表示穿着呢？翻遍词典，没找到类似的使用方法。

Every winter Jeff comes to New York to eat spaghetti, to watch the shipping in East River from the depths of his chinchilla overcoat, and to lay in a supply of Chicago-made clothing at one of the Fulton street stores.

【直译】每年冬季，杰夫都会来纽约吃意大利面，从他那件毛丝鼠皮大衣的深处观看东河的航运，并在富尔顿街的一家商店里购买芝加哥制造的服饰。

穿着厚厚的毛丝鼠皮大衣：此翻译纯属根据汉语习惯的意译。

分解如下：语境是冬季，衣服是穿在身上的，不是携带的，所以翻译为“穿着”。the depths：暗示着“衣服是厚的”，from：暗示着“天太冷，人的脑袋裹在衣服里，说明 watch 的动作是从衣服里面看的”。

学习英语，要点会其意义的真谛，而不是单词的对应。