YOU SAID:

i just washed my cat with chocolate milk and then the cat turned into superman

INTO JAPANESE

猫をチョコレートミルクで洗ったところ、猫はスーパーマンになりました

BACK INTO ENGLISH

After washing the cat with chocolate milk, the cat became Superman

INTO JAPANESE

猫をチョコレートミルクで洗った後、猫はスーパーマンになりました

BACK INTO ENGLISH

After washing the cat with chocolate milk, the cat became Superman