英语口语轻松学 第9期:I know that's u

 　　ENGLISH MARATHON

　　Host: Jeffery

　　top of my head.

　　I can tell you by heart.

　　I can tell you from the

　　I will figure it out later.

　　Practical Sentence

　　I can tell you by heart.

　　I will figure it out later.

　　I can tell you from the top of my head.