“He really resembles George.”
Your friend recently had a baby, and she's showing you pictures of him. You think the baby looks like his father, so you tell your friend this.
He really resembles George.
To "resemble" someone means to look like them.
You can resemble a family member, or someone that you don't even know.
People often talk about what celebrities people resemble:
Everyone tells me I resemble Robert DeNiro.