YOU SAID:

I'm swimming to the surface. I'm coming up for air.

INTO JAPANESE

私は表面に泳いでいます。私は空気のため来ています。

BACK INTO ENGLISH

I was swimming on the surface. I come for the air.

INTO JAPANESE

私は表面に泳いでいた。空気になります。

BACK INTO ENGLISH

I was swimming on the surface. You will be in the air.

INTO JAPANESE

私は表面に泳いでいた。空気中にあります。

BACK INTO ENGLISH

I was swimming on the surface. In the air.

INTO JAPANESE

私は表面に泳いでいた。空気。

BACK INTO ENGLISH

I was swimming on the surface. Air.

INTO JAPANESE

私は表面に泳いでいた。空気。

BACK INTO ENGLISH

I was swimming on the surface. Air.