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演讲人、讲师
1. speaker, lecturer
noun (common) (futsuumeishi)
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讲师
2. lecturer (at a university or college), instructor
noun (common) (futsuumeishi)
3. part-time teacher
noun (common) (futsuumeishi)
4. tutor (at a cram school)
noun (common) (futsuumeishi)