YOU SAID:
I like to go to the park with my little sisters.
INTO JAPANESE
私は妹と一緒に公園に行くのが好きです。
BACK INTO ENGLISH
I like to go to the park with my sister.
INTO JAPANESE
私は妹と一緒に公園に行くのが好きです。
BACK INTO ENGLISH
I like to go to the park with my sister.
You've done this before, haven't you.