Performance degradation
[计] 性能退化
🧩 词语组成解析
🗣️ 情景例句
Can I get you something, Mr. Stewart?
要我替你拿点什么吗， Stewart先生？
Just lately I've caugth up to my works.
最近我的工作忙死了。
It was one of the biggest buildings of all time and a lot of people from many countries came to see it.
它是有史以来最高大的建筑物之一，因此，人们从各个国家纷纷前来参观。