He's an architectural draftsman in the office where I work. 他是位建筑制图员，和我同办公室工作。
You know, a draftsman always makes his drawing in pencil first, and when it's done he rubs out the pencil lines with stale bread crumbs. 您知道，一个制图员往往先用铅笔打底，绘图完成后再用干面包屑擦去铅笔印。
