Use Foregrounds Using foregrounds in your compositions is a great way to add an element of interest to your image.

使用前景拍摄 ，在你的构图中前景可以向照片加入有趣的元素。

Levinas foregrounds the phenomenon of the human face because it is a unique locus of expressivity.

列维纳斯(采取前景式的方式)(突出)人脸的现象在于它是独一无二的表达场所.

And development foregrounds is that propagation coefficient of the tip meristem culture is high and the range of increasing in yield is clear.

茎尖组织培养前景广阔，具有繁殖系数高、增产幅度大等特点。

To be not only sharp, but to reveal enough information there so that you can have contrast; to be able to distinguish backgrounds from foregrounds from objects was crucial.

不仅仅是清晰的问题，重要的是它使你可以从画面中得到足够的信息，从而产生对比；你可以将前景的重要物体从背景中分离出来。