这个问题一直困扰着他。
This problem has been troubling him all along.
to perplex; to disturb; to cause complications
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.
这个问题一直困扰着他。
This problem has been troubling him all along.
什么在困扰你?
What is troubling you?