愚人节英语TED英语演讲:一头猪的全球化旅程 演说题目:How pig parts make the world turn2016年12月 演说者:Christien Meindertsma 演讲稿 Hello. I would like to start my talk with actually tw
TED英语演讲:一头猪的全球化旅程 演说题目:How pig parts make the world turn 演说者:Christien Meindertsma 演讲稿 Hello. I would like to start my talk with actually two questions,