The vector mark is adopted to simplify the structure and to depict the composition of the models.

采用向量标记推导模型，简化了模型结构，同时描述了模型的构成；

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White space, as defined by Mark Boulton, "is the space between elements in a composition."

空白，是指介于各个元素之间的间隙。

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Everybody in the class except li Ming thinks that the composition can get a high mark except for some spelling and grammatical mistakes.

班里除了李明都认为这篇作文除了一些拼写和语法错误之外，可以获得高分。

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After the war, when Coventry Cathedral, which had almost been obliterated by German bombs in 1940, was celebrating its reconstruction and Britten was asked for a new composition to mark the dedication, he quickly agreed.

WSJ: The Sounds of Sacrifice | Benjamin Britten | War Requiem | Masterpiece by Stuart Isacoff

This was a professional photograph, with beautifully saturated colors, tonal balancing only a darkroom could achieve, and a composition that bore the mark of a master photographer.

FORBES: The Photograph