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: Katrina King
Katrina King
active
Introduction: Lyra Arrabis
Lyra Arrabis
active
Introduction: Amanda Treutler
Amanda Treutler
active
Introduction: keith hanlon
keith hanlon
active
Introduction: Natasha
Natasha
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