Security facility
[计] 安全性设施
🧩 词语组成解析
🗣️ 情景例句
Nowadays many people go traveling for the holidays.
下面许多人都在假期里去度假。
Why does only one sock get lost at a time?
为什么袜子只丢了一只呢？
She stood three feet high and her hands rested on her hips.
她身高3英尺，双手叉腰。