他运用了学过的知识。
Tā yùnyòng le xué guò de zhīshi.
English
He applied what he had learned.
to use
to use; to put to use
Every character draws itself stroke by stroke, then hands you the brush to trace it yourself.
Nice writing!
他运用了学过的知识。
Tā yùnyòng le xué guò de zhīshi.
He applied what he had learned.
要灵活运用。
Yào línghuó yùnyòng.
Use it flexibly.
Chinese words snap together like bricks. Every word below shares a character with this one, so you are already halfway to knowing it.