Idiom Magic:JAM TOMORROW 空頭支票

【明報專訊】In Alice Through the Looking-Glass the White Queen offers (給予) Alice a job saying, ''I'll give you jam tomorrow and jam yesterday — but never jam today.'' Shortened to jam tomorrow, the expression now refers to a time in the future when better things are promised. ''During an election year everything is jam tomorrow. People will say anything to get elected!''