Do not use drop shadows, gradients, or three-dimensional images.

不要使用阴影、渐变或三维图像。

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The brand logo, a three dimensional manifestation of an oil drop, beautifully complements the thin structure of the canopy and becomes an iconic feature that can be seen far from distance.

品牌标志设计为三维的油滴状形态，新颖的搭配顶盖的薄型结构，成为引人注目的一角。

youdao

The best examples of popcorn fiction create unforgettable, three-dimensional characters and drop them into places that force us to rip through the pages.

WSJ: Screenwriter-Novelist Derek Haas on Popcorn Fare | Word Craft