YOU SAID:

i took a karate class and broke the elbow on my left arm

INTO JAPANESE

空手クラスを受講して左腕のひじを折った

BACK INTO ENGLISH

I took a karate class and broke my left elbow

INTO JAPANESE

空手クラスを受講して左ひじを折った

BACK INTO ENGLISH

I took a karate class and broke my left elbow