他们先后到了。
They arrived one after another.
先后
early or late; first and last; priority; in succession; one after another
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.
先
后
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.
先
See it in sentences
先后顺序不能乱。
The order cannot be messed up.