Degradation failure
[计] 退化故障
🧩 词语组成解析
🗣️ 情景例句
Do you know anything about South American culture?
你了解南美洲的文化吗？
Let's go visit them.
让我们去拜访他们吧。
The curious thing was that the lake was not marked on the map.
奇怪的是那个湖没有在地图上标出。