他上当了，被人骗了。
He was taken in and fooled by someone.
上当
taken in (by sb's deceit); to be fooled; to be duped
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.
上
当
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.
上
See it in sentences
你会上当吗？
Will you fall for it?