他费了一番功夫。
Tā fèi le yì fān gōngfu.
English
He put in quite a bit of effort.
measure word for kinds and effortful actions
(bound form) foreign (non-Chinese); barbarian; classifier for processes or actions that take time and effort; (classifier) a kind; a sort
Every character draws itself stroke by stroke, then hands you the brush to trace it yourself.
Nice writing!
他费了一番功夫。
Tā fèi le yì fān gōngfu.
He put in quite a bit of effort.
他说了一番道理。
Tā shuō le yì fān dàolǐ.
He laid out a whole line of reasoning.
Chinese words snap together like bricks. Every word below shares a character with this one, so you are already halfway to knowing it.