1.Astronomers are concerned that our views of the heavens are becoming more and more obscured.
obscure 遮蔽
The stars are obscured by the clouds.
星星在云层中很模糊 。
2.The astronomers said the satellites will appear as dazzling white streaks of light that could be mistaken for stars.
be mistaken for 被误认为
But tolerance can be mistaken for kindness.
但容忍会被错认为仁慈 。