Preventiveness
n. 预防药；预防法 (preventive的变形)
🗣️ 情景例句
In addition, it's great exercise too, since we do a lot of hiking.
还有，那也是个好的运动，因为我们要长距离徒步旅行。
The adventure had been planned for quite a while.
那项冒险曾经作了长期的周详计划。
Hi. Long time no see.
嗨，好久不见了。