上午八点半做数学作业。下午六点参观科技馆。的翻译：8:30 A.M. doing math homework. At six o'clock in the afternoon visiting the Science Museum. 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

Half past eight to do math homework. Six p.m. to visit science museums.

8:30 A.M. doing math homework. At six o'clock in the afternoon visiting the Science Museum.

Eight and half make mathematics work in the morning.6 pm visit the science and technology museum.

8:30 a.m. do the math operations. 6:00 p.m. The Science and Technology Museum visitors.

8:30 A.M. doing math homework. At six o'clock in the afternoon visiting the Science Museum.