Almost every hour is scheduled, with crew members' tasks and the tools they will need choreographed by logistics experts on the groundmaking sure no one gets in anyone's way.
几乎每个小时都有地面上的后勤专家精心安排了宇航员的任务以及他们所需要的工具,确保没有人会相互干扰。
2
This building is about three floors, plus the ground floor, making it four floors.
这栋建筑大约三层楼高,加上地下一层总共四层。
3
Most landed on roofs and the ground, making loud clunking noises as they shattered themselves to death.