87岁老爷爷硬核演绎什么叫做“牛”! 湖南人文科技学院 87岁的退休教师谢伦干多年来坚持背诵圆周率 现在已经能背诵 圆周率小数点后50
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- Ontario New Case+2,632
- Ontario New Death+46
- Canada First doses658,662
- Canada Second doses53,629
- Canada % of population vaccinated1.87%
- Canada Received from manufacturer893,240
- Canada Received doses administered79.7%