document job learning manager note occupation paperwork plan working write. A man is writing with a blue pen on a piece of paper. Concept of focus and concentration as the man writes._站酷海洛_正版图片_视频_字体_音乐素材交易平台

document job learning manager note occupation paperwork plan working write. A man is writing with a blue pen on a piece of paper. Concept of focus and concentration as the man writes.