as seen

例句：

1. 1.As seen from the window, the sky is clear and blue.
   从窗户看，天空是清澈的蓝色。
2. 2. As seen, she has a lot of energy.
   正如所见，她精力充沛。
3. 3. As seen, the situation is not good.
   正如所见，情况并不好。