首先，设计理念透过寥寥数笔的草图表达出来，并收集成册。

First, the design concept expressed by a few strokes of the sketch, and a booklet.

youdao

首先，设计理念透过寥寥数笔的草图表达出来，并收集成册。

First, the design concept expressed by a few strokes of the sketch, and a booklet.

youdao