Looking up...
The outer layer or top layer of something.
湖面结了一层薄冰。
The surface of the lake was covered with a thin layer of ice.
Can refer to physical surfaces or metaphorical appearances.
The apparent or superficial aspect of something, often hiding deeper truths.
他表面上很冷静，但实际上非常紧张。
He appeared calm on the surface, but he was actually very nervous.
Often used to contrast appearance with reality.
表面 can mean both a physical surface and an apparent aspect of something.
Pay attention to context to distinguish between literal and figurative meanings.
Composed of 表 (surface) and 面 (face), literally meaning 'face of' or 'outer layer of'.
Can be used both literally (physical surfaces) and figuratively (apparent aspects).