Polly Lingual
To Be (Contractions)
开始上课
memorama
字母汤
whack-a-word
刽子手
词汇
Vocabulary
she's
it's
短语
Phrases
I'm fine.
Related Lessons
问候
Greetings
To Be
讲语言
Talking About Languages
信仰
Religion
~s Verbs
课程
Courses
初级
Beginner
语法
Grammar
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