这个按钮是干什么的?
What is this button for?
to push a button; button (one that can be pressed to trigger an action)
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.
这个按钮是干什么的?
What is this button for?
别乱按这个按钮。
Don't press this button for no reason.