Translation of "Sky's" in Chinese

- The sky turned dark.
- The sky's getting darker.

天暗了下来。

- Judging from the present look of the sky, we may have a downpour any moment.
- Judging from how the sky looks, we might have a downpour any moment.
- Judging from how the sky looks, there could be a downpour any moment.
- Judging from the way the sky's looking, we might be having a downpour any minute.

現在天空這個樣子，看起來似乎隨時會下大雨。