These meeting ranged from drawing and building models, to even clearing garbage.
这些会议涉及从绘画到建筑模型，甚至垃圾清理。
Painting is producing of art, as while drawing is engineering models.
绘画是艺术审美的制造方式，制图则是工程制造的模版。
It is hard to build models to scale from a drawing.
很难根据图片按比例制作模型。
It is hard to build models to scale from a drawing.
很难根据图片按比例制作模型。
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