denim

Blue denim jeans became a symbol of youth culture in the mid-20th century.

(Chinese) 在20世纪中期，蓝色丹宁牛仔裤成为了青年文化的象征。

The worker's jacket was made of heavy denim to protect him from scratches.

(Chinese) 那名工人的夹克是由厚重的丹宁布制成的，以保护他不被刮伤。