Feed dei social media multi-dispositivo

A realistic over-the-shoulder shot of a person with dark hair wearing a grey shirt, sitting at a desk and looking at a large computer monitor while holding a black smartphone. On the desk in the bottom left corner is a {argument name="drink on desk" default="white mug filled with black coffee"}. The monitor displays a split-screen social media interface. The left column has the header "{argument name="left column header" default="English Post"}" with blurred-out feed items below it. The right column is in sharp focus with the header "{argument name="right column header" default="Chinese copy"}". Below this right header are 2 distinct social media posts: the top post features an avatar, pseudo-Chinese text, {argument name="first post image" default="a landscape photo of a mountain lake"}, and a heart icon with "2.5K"; the bottom post features an avatar, pseudo-Chinese text, {argument name="second post image" default="a photo of dumplings on a plate"}, and a heart icon with "1.8K". The person is holding the smartphone in their left hand and tapping the screen with their right index finger. The phone screen displays the exact same mountain lake social media post seen on the monitor. The image has a shallow depth of field, blurring the left side of the screen to emphasize the right column and the phone.