traumatic ·adjective
Definition: If an experience is traumatic, it makes you feel very shocked and upset. Level: C2
他八岁时父母离婚，他觉得这非常令人痛苦。
His parents split up when he was eight, which he found very ___traumatic.
其次，我天生害怕事物同时快速移动，这可能由于童年创伤经历而加剧。
Secondly, I have an innate fear of things moving simultaneously at a fast pace, probably enhanced by the ___traumatic childhood experience.
那场车祸是一次创伤性事件，给她留下了持久的焦虑。
The car accident was a ___traumatic event that left her with lasting anxiety.