cubic foot per second

例句：

1. 1. The engineer calculated the time it would take to build the bridge in cubic feet per second.
   工程师计算了建造桥梁所需的时间，以立方英尺每秒为单位。
2. 2.The scientist measured the temperature changes in the room in cubic feet per second.
   科学家测量了房间内温度变化的速度，以立方英尺每秒为单位。
3. 3. The construction crew was working diligently to complete the project in cubic feet per second.
   施工队伍正努力以立方英尺每秒的速度完成这个项目。