1、天空的英语为“sky”，读：英[ska]。sky，第三人称单数：skies；复数：skies；现在分词：skying；过去式：skied；过去分词：skied。

2、The stars were points of light in the sky.天空中的点点光亮就是星星。

3、The sky suddenly went dark and it started to rain.天空骤然转暗，随即下起雨来。

4、The sun was low in the sky.太阳低挂在天空。