例文
- It was heard within a radius of 25 kilometers ( 12 miles ), practically leveling the Ain Bessem hospital, 70 kilometers ( 45 miles ) east of Algiers, official sources said.
- The blast was heard within a radius of 25 kilometers ( 12 miles ), practically leveling the hospital in Ain Bessem, 70 kilometers ( 45 miles ) east of Algiers, official sources said.