Toggle navigation
Polly Lingual
one
English
编辑
>
>
例子
Examples
This is one of the most important archeological sites in the world.
Your flight itinerary has one lay-over in Miami.
This is one of the most impressive archeological sites in the world.
Related Videos
active
Introduction: Susanna Roberson
Susanna Roberson
active
Introducción: Congolds
Congolds
active
Introduction: David Ewen
David Ewen
active
Introduction: hillary van wyngaardt
hillary van wyngaardt
active
Introduction: Natasha Williams
Natasha Williams
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