艺术家们高度熟练地使用，甚至增强了洞穴墙壁的自然形状，使他们的绘画具有深度和透视感，以及这些动物的动感和活力。

The artists were highly skilled at using, or even enhancing, the natural shape of the cave walls to give depth and perspectives to their drawings, the sense of motion and vitality in these animals.

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他在自己的绘画艺术中打破了科学的直线透视法规律。

In his art he broke the laws of scientific linear perspective.

《牛津词典》

他的宫廷画家包括一些来自法国和意大利的传教士，他们带来了西方的绘画技巧和神奇的透视绘画，在乾隆花园里创作了大量壁画。

And his court artists included French and Italian Jesuits who brought Western methods of representation and the magic of perspective drawing to the wall paintings in the Qianlong Garden.

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