句子翻译：他们中很少人知道三明治的来历

他们中很少人知道三明治的来历Few of then know the history of the sandwich。现在相当多的人可以活到八十多岁。Nowadays a lot of people can live to be over 80 years old。在课上,老师停下来要我们不要往窗外看。In the class, our teacher stopped to ask us not to look out of the window。人工翻译,祝学习进步!