那个男孩是谁:who is that boy. 英 [huː ɪz ðæt bɔɪ]
例句:
1、Who is that boy standing outside the window?
站在窗外的男孩是谁?
2、Who is that boy's father?
这小孩的父亲是谁?
3、Who is that boy in red sweater?
那位穿红色毛衣的男孩是谁?
4、Who is that little boy?
那个小男孩儿是谁呀?
5、Who is that short boy?
那位矮男孩是谁?