Qos
abbr. Quality of Service 服务质量
🗣️ 情景例句
How do you feel about the last part of the letter?
你对最后一部分有什么看法呢？
Could you explain how to fill this out?
请你说明一下怎样填这张表好吗？
Could you ask him to ring me, please? My number is 181 584 9662.
麻烦你请他给我打个电话来，我的号码是181 584 9662。