Military standards
[计] 美国军方标准
🧩 词语组成解析
n. 标准；规格（standard的复数）
🗣️ 情景例句
When was the last time?
最近一次是什么时候？
It doesn't matter to me.
两个都可以。
Who do you think you're talking to?
你以为你在跟谁说话？