大楼的上层是办公室。
The upper floors of the building are offices.
upper layer
Every character draws itself, stroke by stroke. Then grab the brush: trace it yourself and hear the word when you finish.
Nice writing!
Chinese words snap together like bricks. Every word below shares a character with this one, so you are already halfway to knowing it.
大楼的上层是办公室。
The upper floors of the building are offices.
这个问题需要上层决定。
This issue needs to be decided at the top.