He has a passion for photography and often carries his camera around.

photography 是由 photo（照片）和 graphy（记录、描绘）组成的复合词，字面意思是"用光记录影像"，即"摄影术"或"摄影艺术"。这个词指通过相机捕捉和记录图像的活动或艺术形式。