teaching
1 篇English is Confusing | 令人困惑的英语
A teacher patiently explains the confusing concept of present participles to her summer school cl...
124 阅读我的生词本
登录后记录生词，边读边学英语
去登录A teacher patiently explains the confusing concept of present participles to her summer school cl...
124 阅读登录后记录生词，边读边学英语
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