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1·Like track lighting, directional recessed lighting can be used to highlight art pieces, plants or other decorative or architectural features.

比如，定向式打灯可以高光突出艺术品、植物、其他装饰物或建筑物的某个部分。

2·Lighting Nothing special here. I used GI to simulate the sky lights, Directional light to simulate the sun light.

这里没什么特别的灯光。我用模拟天空灯，方向灯模拟阳光。