YOU SAID:

rainbow are multicolored that's a fact

INTO JAPANESE

虹は色とりどりです それは事実です

BACK INTO ENGLISH

the rainbow is colorful it's a fact

INTO JAPANESE

虹はカラフルです それは事実です

BACK INTO ENGLISH

rainbows are colorful it's true

INTO JAPANESE

虹はカラフルです、それは本当です

BACK INTO ENGLISH

Rainbows are colorful, it's true

INTO JAPANESE

虹はカラフルです、それは本当です

BACK INTO ENGLISH

Rainbows are colorful, it's true