画图纸是这些准工程师的基础功。

Drawing sketches is the basic drill of future engineers.

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画图纸被整齐地划成方格。

The drawing paper is neatly squared off.

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我的妻子来陪我，她会去博物馆，我就坐在桌边画图纸。

Shewould go to the museum and I would sit at my table with tracing paper.

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我的妻子来陪我，她会去博物馆，我就坐在桌边画图纸。

Shewould go to the museum and I would sit at my table with tracing paper.

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