YOU SAID:
I ate a paper airplane yesterday.
INTO JAPANESE
紙飛行機が昨日食べた
BACK INTO ENGLISH
Paper airplane I ate yesterday
INTO JAPANESE
昨日食べた紙飛行機
BACK INTO ENGLISH
The paper plane I ate yesterday
INTO JAPANESE
紙飛行機
BACK INTO ENGLISH
Paper plane
INTO JAPANESE
紙飛行機
BACK INTO ENGLISH
Paper plane
That didn't even make that much sense in English.