translation.en: 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.
translation.zh: 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