请说明一下原因。
Please explain the reason.
to explain; to illustrate; to indicate
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.
请说明一下原因。
Please explain the reason.
说明书在盒子里。
The manual is in the box.