杨先生用英语怎么说
"How do you say Mr. Yang in English?"
This can be translated into English as "Mr. Yang, how would you say it in English?" or "What is the English equivalent of Mr. Yang?"
"How do you say Mr. Yang in English?"
This can be translated into English as "Mr. Yang, how would you say it in English?" or "What is the English equivalent of Mr. Yang?"