YOU SAID:
I just had my first taco of 2019
INTO JAPANESE
私はちょうど2019年に私の最初のタコスを持っていました
BACK INTO ENGLISH
I just had my first tacos in 2019
INTO JAPANESE
私はちょうど2019年に私の最初のタコスを食べました
BACK INTO ENGLISH
I just ate my first tacos in 2019
INTO JAPANESE
私は2019年に私の最初のタコスを食べました
BACK INTO ENGLISH
I ate my first tacos in 2019
INTO JAPANESE
私は2019年に私の最初のタコスを食べました
BACK INTO ENGLISH
I ate my first tacos in 2019
That didn't even make that much sense in English.