他从事科研工作。
Tā cóngshì kēyán gōngzuò.
English
He does scientific research.
to do scientific research; scientific research
(scientific) research
Every character draws itself stroke by stroke, then hands you the brush to trace it yourself.
Nice writing!
他从事科研工作。
Tā cóngshì kēyán gōngzuò.
He does scientific research.
科研需要耐心。
Kēyán xūyào nàixīn.
Research requires patience.
Chinese words snap together like bricks. Every word below shares a character with this one, so you are already halfway to knowing it.