this is怎么读,this is怎么读 语音

unit 4 bobby's house lesson 1 this is the living room 课件 教案
2016年四年级英语上册lesson3isthisyourbag课件1ppt
father this is my father.
新版小学英语牛津译林苏教版三年级下册unit3 is this
(二)this is me