- 问题详情:Insomecountries,opencampus(校园)iswidelyaccepted.Forexample,Frenchstudentshaveatwo-hourlunchbreakfrom11:30a.m.to1:30pm.Duringtheirlunchbreak,theycaneatathomeoratarestaurant.ButstudentsinthePhilippineshaveatougherschedule.Theyhaveonlytwo15-min...
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