After working outside all summer, he had a noticeable farmer's tan.
После работы на улице всё лето у него был заметный загар фермера.
Definitions
A farmer's tan is a term used to describe a distinct pattern of skin discoloration that occurs when a person's arms and neck are tanned from sun exposure while the rest of their body remains pale, typically due to wearing short sleeves or tank tops while working outdoors.