这个周期是七天。
This cycle is seven days.
周期
period; cycle
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.
周
期
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.
周
See it in sentences
月亮的变化有周期。
The changes of the moon have a cycle.