The washed out appearance at the upper left of the image is due to sunglint, which is the mirror–like reflection of sunlight off the water.

图像上方偏左处出现的褪色迹象是太阳反辉区，即水面对阳光的镜面反射导致。

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Astronauts orbiting the Earth frequently collect images that include sunglint, or the mirror-like reflection of sunlight off a water surface.

绕地球轨道运行的时候，宇航员经常会采集一些图片，有些是日照亮斑，有些是太阳光洒落水面发生镜面反射的效果。

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Also, the still water serves as a mirror for the tree, and its reflection is what makes the photograph sing.

此外，静止的水面成了一面镜子，树的倒影成为一个点睛之处。

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