a,that,is,a,you,are,happy,smile,sign连句

来源：学生作业帮助网编辑：六六作业网时间：2025/01/11 20:14:04

a,that,is,a,you,are,happy,smile,sign连句a,that,is,a,you,are,happy,smile,sign连句a,that,is,a,you,are,happ

a,that,is,a,you,are,happy,smile,sign连句
a,that,is,a,you,are,happy,smile,sign连句

a,that,is,a,you,are,happy,smile,sign连句
A smile is a sign that you are happy.