白天和黑夜交替出现。
Day and night alternate.
to replace; alternately; in turn
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.
白天和黑夜交替出现。
Day and night alternate.
季节交替时注意保暖。
Keep warm when seasons change.