YOU SAID:

Twenty first century is when everything changes and you gotta be ready

INTO JAPANESE

21世紀はすべてが変わって準備ができているときです

BACK INTO ENGLISH

The 21st Century is when everything has changed and is ready

INTO JAPANESE

21世紀は、すべてが変わって準備ができたときです

BACK INTO ENGLISH

The 21st Century is when everything has changed and is ready