Toggle navigation
Polly Lingual
know
English
编辑
>
>
例子
Examples
You wanted to know.
They seemed to know.
I don't know
Related Videos
active
¿Cuál es la diferencia entre la pronunciación de woman-women y man-men?
Nayane Bremm
active
Introducción: Jeniffer Hung
Jeniffer Hung
active
Introduction: Peter Antony Clarke
Peter Antony Clarke
active
Introduction: Heather Williams
Heather Williams
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