YOU SAID:

civilization needs to be brought down before it kills the planet.

INTO JAPANESE

文明はそれが惑星を殺す前に倒される必要がある。

BACK INTO ENGLISH

A civilization needs to be defeated before it kills the planet.

INTO JAPANESE

文明はそれが惑星を殺す前に打ち負かされる必要があります。

BACK INTO ENGLISH

Civilization needs to be defeated before it kills the planet.

INTO JAPANESE

文明はそれが惑星を殺す前に打ち負かされる必要があります。

BACK INTO ENGLISH

Civilization needs to be defeated before it kills the planet.