Why are those people crying? ? 那些人怎么都哭了？ B：They must have just come back from tomb sweeping because today is Tomb Sweeping Day. ? 他们准是刚扫墓回来，因为今天是清明节。 A：Tomb Sweeping Day? What is it? ? 清明节？那是什么？ B：Tomb Sweeping Day is a traditional festival in China, on which many Chinese mourn the dead. ? 清明节是中国的传统节日，在这天中国人要祭奠死者。 A：What do they do? ? 他们都做什么？ B：People go to the cemetery to pay their respects to the dead. ? 他们去墓地。向已故家人表达敬意。
