it,blue,white,and,cup,a(.)连词成句

问题描述:

it,blue,white,and,cup,a(.)连词成句

A Blue and White cup.

it,blue,white,and,cup,a(.)连词成句应该是加上个is吧?
It is a white and blue cup.
它是一只青花的杯子。

It's a blue and white cup.