1、
It is of unexpectedness , imitativeness, changeableness and it is just blindly following.
青少年偏差行为具有突发性 、 仿性 、 变性和盲从性等特点.
互联网摘选
2、
The unexpectedness of my father's death meant that his affairs were not entirely in order.
家父的猝然离世留下了尚未完全安排妥当的身后事。
《柯林斯高阶英汉双解学习词典》
3、
