have a seat .a piece of paper .
问题描述:
have a seat .a piece of paper .
答
请坐.... 一张纸
答
坐下
一张纸
答
have a seat:坐下;
a piece of paper:一张纸
答
请坐下 一张纸
答
have a seat坐下
a piece of paper一张纸