YOU SAID:

i tried to breath, but my head was underwater

INTO JAPANESE

息をしようとしたけど頭が水の中にあった

BACK INTO ENGLISH

I tried to breathe but my head was in the water

INTO JAPANESE

呼吸しようとしたけど頭が水の中にあった

BACK INTO ENGLISH

I tried to breathe but my head was in the water