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и v6c

l(f)rg:2017-10-18 ݋:ٱ

и (sh) ԇһӵĵطи ä Ҳ l֮ǰ}ĿСռPи v6cϣ

и v6c

1. }

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2.

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3. {(dio)~

 professorfimportant/interesting/remember/point/fascinating@Щ~һҪPע@ϢܺΣprofessorfimportantfrememberȻϢҲҪϢܿܳ}

4. ڵĂ˽(jng)vͼͥɆT

 professorᵽԼĂ˽(jng)v߼ͥɆTrҪPע@}ĸʷdzһ}Ŀwhy does the professor mention sthҲҪ professorf˽(jng)vá

5. 𻥄

ЎĆ𻥄ôһҪ }ʲôԼĽʲô

6. ~Ϣ

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