youdao

先画个轮廓，再画细部。

Draw an outline before you fill in the details.

《新英汉大辞典》

好的，也许我们应该先画个蓝图。

Ok. Maybe we should make a blueprint first.

youdao

Let's begin with a kind of warm-up sheet which we can anchor in these little drawings I've made.

让我们先来热一下身,看一下我在黑板上画的图。

耶鲁公开课 - 文学理论导论课程节选

Let's just draw a picture of that; we'll come back to this in a minute.

我先画出图像,一会再细说

耶鲁公开课 - 博弈论课程节选

the first step in any Lewis structure is drawing the skeletal structure.

画任何路易斯结构第一步,都是先画出它的骨架。

麻省理工公开课 - 化学原理课程节选