英语单词天空sky可数吗？一个更广阔的天地怎么翻？

可数。因为天不只一重，这和中国是一样的
sky |skī| noun ( pl. skies) (often the sky) the region of the atmosphere and outer space seen from the earth : hundreds of stars shining in the sky | Jillson had never seen so much sky. • poetic/literary heaven; heavenly power : the just vengeance of incensed skies.

不可数
但是可以用a 来修饰
a broader sky