passenger casualty

例句：

1. 1. The accident resulted in a large number of passenger casualties.
   这次事故导致了大量的乘客伤亡。
2. 2. The flight experienced severe turbulence and caused several passenger casualties.
   这趟航班遭遇了强烈的颠簸，导致了几起乘客伤亡。
3. 3.The rescue team worked tirelessly to save the passengers and minimize passenger casualties.
   救援队不懈努力，以救出乘客并尽量减少伤亡。