Indecipherability
n. 无法辨读，无法破解
🗣️ 情景例句
What's the problem, Richard?
有什么问题吗 Richard
It's easy for me!
这简单！
It was noticed that there were no signs or warnings on the supply lines that ran round the port.
人们这才注意到，铺设在码头周围的供应管道上没有贴标签或告示。