is / this / ear / my .怎么拼成句子

This is my ear.是什么意思 is / this / ear / my .怎么拼成句子 this is my ear的复数形式 is / this / ear / my .怎么拼成句子 ear,is,left,your,this连词成句, This is a 3—d printer.and this is an artifical ear. 《This is my This is my this is my life my This is my This is my THIS is my this is my This is my this is my head my this family is This is my family This is my teacher my this family is