- 问题详情:OnedayItoldMrWang,ourmathteacher,wasill.Iwasworriedabouthimandwenttoseehimaftertheschool.WhenIenterhisroom,hestruggleduptowelcomeme.Ilethimlaydownagain.MrWanglookedpale.Iaskedforhistrouble.Hesaidhewashavingabadcold.Thenhehadabadcough.Aftertak...
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