By the mid 1800s, there were many types of restaurants throughout the world.
到19世纪中期，世界各地有许多不同类型的餐馆。
2
The resulting global plan of action will be presented to the World Health Assembly in mid-2008.
由此产生的全球计划将于2008年中期提交世界卫生大会。
3
In the mid 1980s our world first overshot its capacity to provide for its human population, yet this population continues to grow and we continue to live on borrowed time.