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For those of you who are new to the class,welcome A couple of administrative things.
新加入的同学们，欢迎,一些行政上的事情。
应用推荐
$firstVoiceSent
- 来自原声例句
For those of you who are new to the class,welcome A couple of administrative things.
新加入的同学们，欢迎,一些行政上的事情。
应用推荐