在场人士请安静。
People present, please be quiet.
person; figure; public figure
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.
在场人士请安静。
People present, please be quiet.
专业人士来修机器。
A professional came to fix the machine.