虽然图像具有极好的光和曲线，可以导致优美的构图，要是没有这辆摩托车，它就不完整了。

Although the image has great light and the curves make for a graceful composition, it's not complete without the motorcycle.

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在构图中，一种极普通而优美的线叫做S曲线。

One of the most common and graceful lines used in composition is called the s curve.

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