What I would hope that I could further argue to you is that this is the invention of multicellularity. 我希望能进一步地说服你们的是，这就是多细胞生物的起源。 Bacteria have been on the Earth for billions of years; humans, couple
May 1, 2008 THE PRESIDENT: Thank you all. Please be seated. Thank you. Good afternoon. Welcome to the White House. The East Room is a fitting place to celebrate Asian Pacific American Heritage Month.
And even if you don't have support from the top, I urge you to participate fully: 即使你们没有高层的支持，我也劝你们充分参与其中： not in a cocky or smug way, but with confidence and humility. 不是以一种自以为是或自鸣得意的方式参与，而是要满怀自信并保持谦
Kelly McGonigal: How to make stress your friend 如何让压力成为朋友I have a confession to make, but first, I want you to make a little confession to me. In the past year, I want you to just raise your hand我要坦白一
