Toggle navigation
Polly Lingual
how long
English
编辑
>
>
例子
Examples
How long is the trip?
How long does it take?
How long is the flight?
Related Videos
active
Introdução: Janette Olivas
Janette Olivas
active
Introduction: Iryna
Iryna
active
Introduction: Cha-Marie Pienaar
Cha-Marie Pienaar
active
Introduction: Jessica
Jessica
active
Introduction: Lexi A
Lexi A
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