Ron
abbr. 研究法辛烷值（Research Octane Number）
✅ 同义词
🗣️ 情景例句
Hi. This si Peter from Dr. Alice's office.
嗨，你好，我是埃里斯诊所的彼得。
How much of a volume discount are you prepared to offer?
总折扣你们准备提供多少？
You certainly did!
你吼得好凶呀！