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These are archived lecture notes that were written by my predecessor, Professor Witt.
这些事存档的课题笔记,由我的前辈，Witt教授写的。
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$firstVoiceSent
- 来自原声例句
These are archived lecture notes that were written by my predecessor, Professor Witt.
这些事存档的课题笔记,由我的前辈，Witt教授写的。
应用推荐