他落了一个字。
He missed a character.
to leave out; to be missing; to leave behind or forget to bring
Every character draws itself, stroke by stroke. Then grab the brush: trace it yourself and hear the word when you finish.
Nice writing!
Chinese words snap together like bricks. Every word below shares a character with this one, so you are already halfway to knowing it.
他落了一个字。
He missed a character.
别把钥匙落家里。
Do not leave the keys at home.