收音機工坊的調諧師

An adult radio technician at a walnut bench adjusting a vintage receiver, small gears and coils in the background, medium-format environmental portrait with gentle tungsten task light.

成年收音機技師在胡桃木工作臺上調校舊式接收機，後方有小齒輪與線圈；中畫幅環境肖像，暖色工作燈照明。