这块石头非常坚硬。
This rock is extremely hard.
hard; solid
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.
这块石头非常坚硬。
This rock is extremely hard.
坚硬的地面可以修路。
The hard ground can be used to pave roads.