地球 ちきゅう外 がい生命 せいめい体 たい

chikyūga iseimeitai

1. Not extraterrestrial life.; Not alien life.

1. Extraterrestrial life was; Was an extraterrestrial life form

1. Extraterrestrial life with/by

1. Extraterrestrial; Extraterrestrial life

1. Not extraterrestrial life.; It is not alien life.

1. Not extraterrestrial life.; It's not extraterrestrial life.

1. Extraterrestrial life was.; It was extraterrestrial life.

1. Extraterrestrial life.; Alien life.

1. Not extraterrestrial life.; Is not extraterrestrial life.

1. Wasn't extraterrestrial life.; Wasn't alien life.

1. Extraterrestrial life probably; Likely extraterrestrial life

1. Was not extraterrestrial life.; Was not alien life.

1. Wasn't extraterrestrial life.; Wasn't alien life.

1. Extraterrestrial life; Probably extraterrestrial life

1. Was not extraterrestrial life.; Was not alien life.

1. If/when extraterrestrial life; If there were extraterrestrial life

1. If/when extraterrestrial life ; If there is extraterrestrial life

1. If/when extraterrestrial life