Cof
abbr. cause of failure 导致失败的原因; coefficient of friction 摩擦系数; cost of funds 投资成本
🗣️ 情景例句
Grandpa, when did Dad graduate from Michigan?
爷爷，爸爸是什么时候从Michigan毕业的？
I'd like something light, please.
请给我一点清淡的东西吃。
'Excuse my interrupting you.
“请原谅我打断了您。