Safety-pins
(safety-pin 的复数) n. 别针
🧩 词语组成解析
n. 插脚, 针；精确的综合导航系统
🗣️ 情景例句
I'm afraid I stayed too long.
恐怕我呆得太久了。
This is a camera.
这是一台照相机。
As it is only six feet across, it is barely noticeable.
仅6英尺宽，很难被发现。