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
Don't worry, Richard.
别担心， Richard。
Sooner or later,the truth comes to light.
真相迟早会大白。
The ball struck him so hard that he nearly fell into the water.
球重重地打在他身上，使他差点儿落入水中。