Polly Lingual
是与不是
Yes and No
开始上课
memorama
字母汤
whack-a-word
刽子手
词汇
Vocabulary
maybe
want
do
know
短语
Phrases
Do you want some?
Related Lessons
与人见面
Meeting People
星期几
Days of the Week
Food
~s Verbs
常见标记
Common Signs
课程
Courses
初级
Beginner
语法
Grammar
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