Toggle navigation
Polly Lingual
understand
English
编辑
>
>
例子
Examples
I don't understand.
He is harder to understand.
You understand it.
Related Videos
active
Introduction: Curtissa Ijeoma Odi
Curtissa Ijeoma Odi
active
Introduction: Serena Barringer
Serena Barringer
active
Einführung: Danica Stojanovic
Danica Stojanovic
active
Introduction: Egzon
Egzon
active
Introduction: Celine Alava
Celine Alava
Other Activities
Polly Ambassadors
Polly Passport
Daily Crosswords
Review List
Bookmarked Words
讲的地区
English-Speaking Regions
更换语言
中文