A boy went to a shop and bought a pencil and other things. When he was going to pay the bill, he took out his wallet and found he had not enough money...

格隆汇1月20日丨金通灵(300091.SZ)公布，2019年12月11日，公司与瑞士CELEROTONAG公司(“CELEROTON”)签订了《联合开发和合作合同》。 鉴于CELEROTON是一家在超高速电驱系统设计和生产领域内的世界领先公司。其基础技术(磁悬浮轴承，气悬浮轴承，无传感控制...

Father's Day is a celebration honoring fathers and celebrating fatherhood. 父亲节是纪念父亲和表彰父爱的庆祝。 Father's Day was first born in 1910 in the United States. It was proposed by a lady when she was celebrating Mother's Day. 父亲...

In October 2003,Shenzhou V flew into space with Yang Liwei.He was China...

September 10this the Teachers Day of our country, which is intended to be special days forthe appreciation of teachers. On that day, there are some ac...