YOU SAID:

The world has plunge into darkness

INTO JAPANESE

世界は闇に突入しました

BACK INTO ENGLISH

The world has gone into darkness

INTO JAPANESE

世界は暗闇に入った

BACK INTO ENGLISH

The world went into the dark

INTO JAPANESE

世界は暗闇の中に入りました

BACK INTO ENGLISH

The world has entered the dark

INTO JAPANESE

世界は暗闇に入った

BACK INTO ENGLISH

The world went into the dark

INTO JAPANESE

世界は暗闇の中に入りました

BACK INTO ENGLISH

The world has entered the dark