Security policies
[计] 安全性策略
🧩 词语组成解析
n. 政策；保险单（policy的复数）
🗣️ 情景例句
While sitting on the bus I often meet interesting people.
乘车时，我经常碰到一些有趣的人。
It won't take much time.
不会花很多霎时间的。
No, it's open. It closes at six.
不，还没关。六点才关门。