YOU SAID:
rats invaded my spaceship .
INTO JAPANESE
ネズミは私の宇宙船に侵入しました。
BACK INTO ENGLISH
The rat has invaded my spaceship.
INTO JAPANESE
ネズミは私の宇宙船に侵入しました。
BACK INTO ENGLISH
The rat has invaded my spaceship.
That didn't even make that much sense in English.