YOU SAID:
We should play card games upstairs with me, you and my brother.
INTO JAPANESE
私たち、あなたと私の兄弟と一緒に二階でトランプゲームをするべきです。
BACK INTO ENGLISH
We, you and my brothers should play card games on the second floor.
INTO JAPANESE
私たち、あなたと私の兄弟は2階でトランプゲームをするべきです。
BACK INTO ENGLISH
We, you and my brothers should play card games on the second floor.
Come on, you can do better than that.