On iPhone 12, how can I have Gmail emails read aloud like text messages?

I have an iPhone with the latest iOS. If I give Siri the command "Read Text Messages", Siri will start reading the unread texet messages, from most recent to oldest. Is there a similar voice command to have unread Gmail Primary Inbox emails read? I have the Gmail app installed but so far the only way I have figured out how to read emails is to navigate to each individual one and execute the two-finger down gesture.