So, you have your drawing tool, and you have your collection of very simple objects.

好，绘图工具准备好了，那些非常简单形状的对象也收集完毕。

youdao

So, you have your drawing tool, and you have your collection of very simple objects.

好，绘图工具准备好了，那些非常简单形状的对象也收集完毕。

youdao