YOU SAID:

im so close im about to explode

INTO JAPANESE

とても近くにいるので爆発しそうです

BACK INTO ENGLISH

It's so close that it looks like it's going to explode.

INTO JAPANESE

爆発しそうなほど近いです。

BACK INTO ENGLISH

It's so close to exploding.

INTO JAPANESE

爆発寸前だ。

BACK INTO ENGLISH

It's about to explode.

INTO JAPANESE

爆発寸前だ。

BACK INTO ENGLISH

It's about to explode.