他做了大量市场调研。
He did a lot of market research.
调研
to investigate and research; research; investigation
Watch it being written
Every character draws itself, stroke by stroke. Then grab the brush: trace it yourself and hear the word when you finish.
调
研
Nice writing!
Build with these blocks
Chinese words snap together like bricks. Every word below shares a character with this one, so you are already halfway to knowing it.
调
See it in sentences
这次调研用了三个月。
This research took three months.