1. A man came in, his face hidden by an upturned coat collar and a cap pulled low over his brow.
    进来的是个男人，他的脸藏在外衣上翻的衣领下面，一顶帽子被拉低得刚到眉梢。

2. Just then I noticed, for the first time, that our master wore his fine green coat and his black silk embroidered cap.
    这时我才发现，老师第一次穿上了他那件漂亮的绿上衣，戴着黑色绣边丝帽。