一个专注的男人在沙发上的笔记本电脑上打字 A focused man typing on a laptop on the couch

一个全神贯注地工作的人，舒适地坐在沙发上，手指在笔记本电脑键盘上打字，在轻松的环境中体现出专注的生产力。

A concentrated man engrossed in his work, his fingers typing across the laptop keyboard as he sits comfortably on the couch, exemplifying dedicated productivity in a relaxed setting.