YOU SAID:
if a bird crashed into a bad the doth would be dirty
INTO JAPANESE
鳥が悪くなったら虫が汚れる
BACK INTO ENGLISH
Insects get dirty as birds get worse
INTO JAPANESE
鳥が悪化すると昆虫が汚れる
BACK INTO ENGLISH
Insects get dirty as birds get worse
Come on, you can do better than that.