论文部分内容阅读
爱因斯坦是一位成就辉煌的科学家。他从小喜欢运动,一生坚持不懈,直到老年精力仍很充沛。1879年3月14日,爱因
Einstein is a brilliant scientist. He grew up playing sports, his life persevered, until the energy of old age is still abundant. March 14, 1879, Ain