YOU SAID:
Let's have a taco party!
INTO JAPANESE
タコス パーティーがあてみましょう!
BACK INTO ENGLISH
Tacos party is let!
INTO JAPANESE
タコス パーティーをしましょう!
BACK INTO ENGLISH
Tacos
INTO JAPANESE
タコス
BACK INTO ENGLISH
Tacos
That didn't even make that much sense in English.