Obama's Weekly Address WEEKLY ADDRESS: Marking the One-Year Anniversary of the Tragic Shooting in Newtown, Connecticut 奥巴马每周电视讲话：纪念康涅狄格州新城校园枪击惨案一周年 One year ago today, a quiet, peaceful town was shatt
Hello, Class of 2015. 2015届毕业生，你们好。 I am so honored to be here today. 今天来到这里非常荣幸。 Dean Khurana, faculty, parents, and most especially graduating students, thank you so much for inviting me. 库拉那校长、各位家长
But we've definitely reached a point in history where every one of you could actually get hands-on with DNA in your kitchen. 但是我们绝对达到了历史上的一个节点，每个人都能在厨房亲自进行DNA检测试验。 You could copy, paste and analyze DN
