Degradation failure
[计] 退化故障
🧩 词语组成解析
🗣️ 情景例句
I intend to major in economics in college.
我想在大学里主修经济学。
I don't have the figures, but I'll find out.
我没有这个数据，但我会找到的。
Some people on the bank called out to the man in the boat, but he did not hear them.
岸上的一些人对着小船上的人高喊，但他没有听见。