Qs
abbr. 质量标准（Quality Standard）；质量规范（Quality Specification）
🗣️ 情景例句
I would prefer a non-smoking room.
我想要一间不许吸烟的房间。
Hello, it's a pleasure to meet you all.
你们好，很高兴见到大家。
We really need more specific information about your technology.
我们需要与贵公司技术相关更专门的资讯。