YOU SAID:

I am going to go into that building over there

INTO JAPANESE

あそこのビルに入るよ

BACK INTO ENGLISH

I'm going into that building

INTO JAPANESE

私はその建物に入ります

BACK INTO ENGLISH

I enter the building

INTO JAPANESE

建物に入る

BACK INTO ENGLISH

Entering building

INTO JAPANESE

建物に入る

BACK INTO ENGLISH

Entering building