Could you please talk something about the rescue?Could you please say something about the rescue?

第一句感觉怪怪的
Could you please talk about the rescue?可是网上有好多这样的句子，can you talk something about ....口语没关系啊可以用 talk something about sth都可以用 say something about sth替代的也就是说在口语中没关系，考试中就要选第二个。侧重点稍有不同talk something about 谈论关于……的事say something about 说出关于……的事 say/talk something about yourself 都是自我介绍下的意思 （意思大体上是一样的）