他在研究汉语。
He is studying Chinese.
research; a study; to research
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.
他在研究汉语。
He is studying Chinese.
这个问题要慢慢研究。
This problem needs careful study.