並前往https://www.hctmml.edu.hk/document/%E5%88%A9%E7%94%A8%E5%AD%B8%E7%94%9FGoogle%E5%B8%B3%E6%88%B6%E7%99%BB%E5%85%A5Google%20Classroom%E5%AE%B6%E9%95%B7%E6%8C%87%E5%8D%97.pdf
