窗外不时传来鸟叫声。
From time to time, the calls of birds come through the window.
不时
from time to time; now and then; occasionally
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.
不
时
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.
不
See it in sentences
他走路不时回头看一看。
He keeps turning back to look now and then as he walks.