YOU SAID:

I work hard at the dollar shop

INTO JAPANESE

私はドル屋で一生懸命働いています

BACK INTO ENGLISH

I am working hard at the dollar store

INTO JAPANESE

私はドルの店で一生懸命働いています

BACK INTO ENGLISH

I am working hard in a dollar store

INTO JAPANESE

私はドルの店で一生懸命働いています

BACK INTO ENGLISH

I am working hard in a dollar store