Now, the psychological balancing of those experiences is incredibly tough, and in fact those drone pilots have higher rates of PTSD than many of the units physically in Iraq.
现在从这两种经历汇总求得心理平衡 是极其困难的 事实上，这些无人机的飞行员 患上PTSD （创伤后压力症候群）的比率 比身在伊拉克的部队更高