YOU SAID:
the sky is red when it goes down into the red sun
INTO JAPANESE
赤い太陽に沈むと空は赤い
BACK INTO ENGLISH
The sky is red when the red sun sets
INTO JAPANESE
赤い太陽が沈むと空は赤い
BACK INTO ENGLISH
The sky is red when the red sun sets
Come on, you can do better than that.