Definition: A fatal illness or accident causes death. Level: B2
这种疾病在几乎所有情况下都是致命的。
This illness is ___fatal in almost all cases.
一名手无寸铁的15岁少年被枪击致死。
The shooting of an unarmed 15-year-old was ___fatal.
保罗头部中弹，伤势致命。
Paul received a ___fatal shot in the head.
