The revolution in education is happening in our schools, with adults who provide love, structure, support and knowledge. 教育的改革正在我们学校进行，有成年人为他们提供爱，精心组织的体系，支持还有知识。 These are the things that inspire chil
As I should have shown this earlier, it will not be humans who witness the end point of the sun; it will be creatures as different from us as we are from bacteria. 我前面曾指出的一点是，人类将不能见证太阳的最后生命时刻，那时的生物与我们
It is on Wednesday of Hell Week that you paddle down to the mud flats 地狱周的周三 你要划桨到泥滩 and spend the next 15 hours trying to survive the freezing cold 并在极度严寒的环境下生存15个小时 the howling wind and the incessan
President Obama: Hello, everybody! Merry Christmas! Aloha! Mele Kalikimaka! Thank you so much. Well, I just want to, first of all, thank Colonel Killeen and General Cavanaugh and Sergeant Major Hall a
Good afternoon! My dear teachers and friends. My name is Li Wenwen.I’m fourteen years old.In class 8,grade 1. Different people has different dreams. Someone wants to be a doctor. Someone wants
