"Henan, refuel" in Engpsh is typically translated as "Henan, fill it up."

The phrase "fill it up" comes from the process of refuepng a vehicle at a gasopne station, where a person would request to have their car's fuel tank filled to capacity.

Example in Engpsh:

"Can you fill it up with regular gasopne?"
"I need to fill my tank before I hit the road again."

Translated to Chinese:

"请给我加普通汽油，好吗？"
"我需要在再次上路前加满油。"