YOU SAID:

The squirrel used his hand to hand combat skills to choke the chicken hard

INTO JAPANESE

リスは手と手との戦闘スキルを使ってニワトリを激しく窒息させた

BACK INTO ENGLISH

The squirrel used his hand-to-hand combat skill to violently choke the chicken

INTO JAPANESE

リスは白兵戦のスキルを使ってニワトリを激しく窒息させた

BACK INTO ENGLISH

The squirrel used his hand-to-hand combat skill to violently choke the chicken