YOU SAID:

I wish I could be smart

INTO JAPANESE

私は私が賢いことができればいいのに

BACK INTO ENGLISH

I wish I could be wise

INTO JAPANESE

私は賢いことができればいいのに

BACK INTO ENGLISH

I wish I could do something clever

INTO JAPANESE

私は何か賢いことができればいいのに

BACK INTO ENGLISH

I wish I could do something clever