Ritt
abbr. Research Institute of Telecommunication Transmission （中国邮电部）电信传输研究所
🗣️ 情景例句
This is a lovely two-bedroom house in your price range.
这一栋可爱房子有两间卧室， 在你们价格范围内。
How do you do?
你好
They will add a couple of days to our shipping date.
那要多个二、三天才能出货哦。