不能任意做事。
You can't act at will.
any; arbitrary; at will
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.
不能任意做事。
You can't act at will.
任意决定不好。
Arbitrary decisions are bad.