这是一个新课题。
This is a new task.
task; problem; issue
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.
这是一个新课题。
This is a new task.
他在研究这个课题。
He is researching this problem.