YOU SAID:

i love to play with my brothers birthday balloons with him

INTO JAPANESE

私は私の兄弟の誕生日用風船と彼と遊ぶのが大好き

BACK INTO ENGLISH

I love to play with my brother's birthday balloon and him

INTO JAPANESE

私は私の兄弟の誕生日バルーンと彼と遊ぶのが大好きです

BACK INTO ENGLISH

I love to play with him with my brother's birthday balloon

INTO JAPANESE

私は私の兄弟の誕生日の気球で彼と遊ぶのが好きです

BACK INTO ENGLISH

I like to play with him on my brother's birthday balloon

INTO JAPANESE

私は私の兄弟の誕生日バルーンで彼と遊ぶのが好きです

BACK INTO ENGLISH

I like to play with him at my brother's birthday balloon

INTO JAPANESE

私は私の兄弟の誕生日バルーンで彼と遊ぶのが好きです

BACK INTO ENGLISH

I like to play with him at my brother's birthday balloon