Coef
abbr. coefficient 系数
🗣️ 情景例句
The champions of the West!
西部的优胜者
This airline has a good safety record.
这家航空公司有很好的飞行安全记录。
Please tell Mr Hu that I am working hard on my Chinese.
请告诉胡先生，说我正在努力学习汉语。