Ron
abbr. 研究法辛烷值（Research Octane Number）
✅ 同义词
🗣️ 情景例句
but I knew engineering was not for me.
但我知道工程对我不合适。
Ah, goody! Breakfast is ready.
噢，太好了！可以开饭了！
They put the food in paper bags, and take it home, or to their work place.
人们把这些食品装进纸袋，然后带回家或工作地点。