因为大多数野生动物射击者专门依赖那些太阳为他们的主要光源。

That's because most wildlife shooters rely exclusively on the sun as their main light source.

youdao

主要光源称为主光。主光常常用辅光作补充。室外拍摄的主光为阳光。

The main source of illumination is called the key light. The key light is frequently supplemented by subsidiary lighting. The chief source of light for outdoor shooting is sunlight.

youdao

正如我已经在这个阶段画的特点，我也有一个想法，主要光源来自哪个方向。

As I have the characters already painted at this stage, I also have an idea where the main light source is coming from.

youdao