English pick up means serving food? In the first sentence of the bankrupt sister, oleg said pick up!
Oleg put the food on the window platform, but in 28, he rang the bell and asked Max to pick it up, which means asking Max to come to the window to pick it up and then take it to the guests. pick up means "take, pick it up", and the subtitle group is translated into "serving" in a grounded way.