Adjustable ruler
[机] 自由曲线规
🧩 词语组成解析
ruler
['rulɚ]
n. 尺;直尺;统治者;
🗣️ 情景例句
May I see the mirror, please?
我可以照照镜子吗？
The word once spoken can never be realled.
一言既出，驷马难追。
That's not a problem.
那没问题。