YOU SAID:

My grandma is better than Mohamed Ali at beatboxing

INTO JAPANESE

私のおばあちゃんはモハメド・アリよりビートボクシングが上手い

BACK INTO ENGLISH

My grandmother is better at beatboxing than Mohamed Ali.

INTO JAPANESE

私の祖母はモハメド・アリよりビートボクシングが上手い。

BACK INTO ENGLISH

My grandmother is better at beatboxing than Mohamed Ali.