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
She was eight years old, our first day of grade three when she got called ugly. 我认识一个女孩，9岁升到三年级的第一天便有人唤她丑。 We both got moved to the back of class so we would stop getting bombarded by spitballs. 我俩都搬到
Do you know what mottos are?They are things people say that have a special meaning.I have a super motto and it works like magic.My motto is “Just do your best.” I say it all the time.My mo
July 26, 2007 11:45 A.M. EDT MRS. BUSH: Welcome, everyone, to the White House. Thank you for coming to celebrate the 2007 Special Olympics Games. The Special Olympics have been a joyful part of intern
