赖世雄教你轻松说英语Unit 342 Sally and I are twins．萨莉和我是双胞胎。

Unit 342
I can't tell you two apart.
I can't tell John and Devid apart.
cross-eyed
I am cross-eyed.
Sally and I are twins.
No wonder.
(No wonder you look so like.)
He is my twin brother.
She is my twin sister.
It is said that he was sick.
No wonder he didn't attend the meeting.
No wonder he didn't go to the meeting.