It's used to change the scene. 它被用来转换话题。 So for example, this Sally person says, 比如说，这个萨莉说， So I need to find people to chill with and Jake says, Haha,you could write a dissertation about Haha too
I’m here to offer you a new way to think about my field,今天来到这里，是想邀请大家从一个新的角度来看我熟悉的领域： artificial intelligence.人工智慧。 I think the purpose of AI我认为人工智慧的目的， is to empower humans with machine intelli
Hi, everybody. Next week marks seven years since a financial crisis on Wall Street that would usher in some hard years for working families on Main Street. Soon after that, I took office. And we set o
罗斯福总统Pearl Harbor Address to the NationMr. Vice President, Mr. Speaker, Members of the Senate, and of the House of Representatives:Yesterday, December 7th, 1941 -- a date which will live in infamy --
