hemi-

例句：

1. 1. Hemispheres are the two largest and most populous continents in the world.
   半球是世界上两个最大和人口最多的大陆。
2. 2.She divided the work evenly between her two children.
   她把工作平均分给了两个孩子。
3. 3. The hemisphere is a region of land that borders on another hemisphere.
   半球是一个与另一个半球接壤的陆地区域。