Quality standards
[经] 质量标准
🧩 词语组成解析
n. 标准；规格（standard的复数）
🗣️ 情景例句
Chances are ten to one that we'll have a economic recession.
我们十有八九会陷入经济衰退。
The two warring countries refused to negotiate.
这两个交战国拒绝谈判。
Every day he does the same thing. Why doesn't he use the lift for the last three floors?
每天他都这样度过。为什么上最后3层楼他不用电梯呢？