YOU SAID:

my brother just graduated, so me and my family are having dinner in a restaurant tonight!!! I am so excited

INTO JAPANESE

兄が卒業したばかりなので、今夜は家族と一緒にレストランで夕食をとります!!!私はとても興奮しています

BACK INTO ENGLISH

My brother just graduated, so tonight I'm going to have dinner with my family at a restaurant!!! I'm so excited

INTO JAPANESE

兄が卒業したばかりなので、今夜は家族と一緒にレストランで夕食を食べるつもりです!!!私はとても興奮しています

BACK INTO ENGLISH

My brother just graduated, so tonight I'm going to have dinner with my family at a restaurant!!! I'm so excited