YOU SAID:

why is. the sky blue but sometimes when it is night time it is different colours

INTO JAPANESE

なぜですか。スカイブルーですが、夜になると色が違うこともあります

BACK INTO ENGLISH

why. It's sky blue, but the color may be different at night.

INTO JAPANESE

どうして。スカイブルーですが、夜は色が違う場合があります。

BACK INTO ENGLISH

why. It is sky blue, but the color may be different at night.

INTO JAPANESE

どうして。スカイブルーですが、夜は色が違う場合があります。

BACK INTO ENGLISH

why. It is sky blue, but the color may be different at night.