疏通管道。
Unblock the pipe.
to unblock; to dredge; to clear the way
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.
疏通管道。
Unblock the pipe.
下水道疏通了。
The drain is unblocked.