First lady of the United States of America 美利坚合众国第一夫人 Mrs. Michelle Obama 米歇尔.奥巴马夫人 Oh, my goodness 哦 我的天啊 Good morning 早上好 I am so happy to be here with you all 我很高兴同大家一起聚到这里 I'm proud to be here
I’m here in Detroit visiting workers at a GM plant in the heart of a resurgent（复活的） American auto industry. And I brought a guest with me – President Lee of South Korea. We’re here b
