回複：NIW能不能讓做飛機圃斕腦菏扛?魷赴?娜誦賜萍魴虐?

You could ask hime to write a letter to emphasize that give you a piece of airplane, your could clone a whole Boeing777 aircraft by stem cell technique...,hehe, kidding, I don't think it is a good idea to ask a non related big guy to write an evaluation letter for your scientific success in your specific field._:$