YOU SAID:

My bonnie lies over the ocean, my bonnie lies over the sea.

INTO JAPANESE

私のボニーは海の上にあり、私のボニーは海の上にあります。

BACK INTO ENGLISH

My bonnie is on the sea and my bonnie is on the sea.

INTO JAPANESE

私のボニーは海にあり、私のボニーは海にあります。

BACK INTO ENGLISH

My bonnie is in the sea and my bonnie is in the sea.

INTO JAPANESE

私のボニーは海にいて、私のボニーは海にいます。

BACK INTO ENGLISH

My Bonnie is at sea and my Bonnie is at sea.

INTO JAPANESE

私のボニーは海にいて、私のボニーは海にいます。

BACK INTO ENGLISH

My Bonnie is at sea and my Bonnie is at sea.