他穿得很单薄。
He is thinly dressed.
单薄
weak; frail; thin
Watch it being written
Every character draws itself, stroke by stroke. Then grab the brush: trace it yourself and hear the word when you finish.
单
薄
Nice writing!
Build with these blocks
Chinese words snap together like bricks. Every word below shares a character with this one, so you are already halfway to knowing it.
单
See it in sentences
理由很单薄。
The reason is weak.