I have a wonderful family.I'm lucky to be a part of it.Let me tell you about them. My family name is Lee.My family history is long and proud.There are five people in my family now. My parents love
And, of course, the future is looking back 200 years, because next week is the 200th anniversary of Darwin's birth. 当然，未来是往回看200年，因为下周是达尔文诞辰200周年。 And it's the 150th anniversary of the publication of
REMARKS BY THE PRESIDENTAT THE NATIONAL ACADEMY OF SCIENCES ANNUAL MEETING National Academy of SciencesWashington, D.C. 9:12 A.M. EDT THE PRESIDENT: Well, thank you so much for the wonderful welcome.
Now here, I want to share the stage with someone quite special. Right? 现在，我想与一位有些特别的人共享这舞台。可以吗？ She was one of the young people who was involved in this study, and she's now one of the youngest publis
