Ross and Rachel left us a mesagge saying they were getting m

很高兴为你解答。保证正确率~!【解析】：这里saying they were getting married 是现在分词做后置定语,massage 和 say 存在主谓关系,即是主动关系。也就是：Ross and Rachel left us a mesagge that said they were getting married。【注意】：say 指“说什么说的内容”,speak指“说某种语言”,tell指“告诉”常用于tell sb to do sth 结构中,talk指“谈论”常用于talk to/ with sb。所以这里 massage 用 say 来表达并不奇怪,我们也常常说 the letter / note says。【翻译】：罗斯和雷切尔给我们 留了一封消息,消息上说他们快结婚了。祝开心~! 再问： they were getting married 为什么要用过去进行时呢 再答： 进行时除表进行外，还可以表示将来。进行时表将来时常用“意图”“安排”或“打算”的含义。这种进行时态比较生动，给人一种期待感。