YOU SAID:

my female partner just kicked me into the locker at school now my back hurts

INTO JAPANESE

私の女性パートナーは、学校のロッカーに私を蹴りました今、私の背中が痛い

BACK INTO ENGLISH

My female partner kicked me in the locker at school and now my back hurts

INTO JAPANESE

女の相棒に蹴られて腰が痛くなった

BACK INTO ENGLISH

My girlfriend's partner kicked me, and my back hurts.

INTO JAPANESE

ガールフレンドの相棒に蹴られて背中が痛い。

BACK INTO ENGLISH

My girlfriend's partner kicked me and it hurt my back.

INTO JAPANESE

ガールフレンドの相棒に蹴られて背中を痛めた。

BACK INTO ENGLISH

My girlfriend's partner kicked me and hurt my back.

INTO JAPANESE

ガールフレンドの相棒に蹴られて背中を痛めた。

BACK INTO ENGLISH

My girlfriend's partner kicked me and hurt my back.