Preventiveness
n. 预防药；预防法 (preventive的变形)
🗣️ 情景例句
Why not?
有何不可？
She's such a pain in the neck.
她是个如此讨厌的人。
Only the Earth provides ideal conditions, and even here it has taken more than four billion years for plant and animal life to evolve.
只有地球提供理想的条件，而即使在这里，植物和动物的进化也用了40亿年的时间。