darkroom

He spent the entire afternoon in the darkroom, carefully developing the black-and-white photos.

(Chinese) 他在暗房里待了一整个下午，仔细地冲洗那些黑白照片。

In the age of digital cameras, traditional chemical darkrooms are becoming increasingly rare.

(Chinese) 在数码相机时代，传统的化学暗房正变得越来越罕见。