相關sDayisaholidayformot的文學知識

問題詳情：    Mother’sDayisaholidayformothers.Andonthisday,mothersdon'twork.ItisonthesecondSundayinMay.ItiscelebratedintheUnitedStates,England,Sweden（瑞典）,India,Mexico（墨西哥）andsomeothercountries.Li...