Igor
n. (Igor)人名；(乌克、罗、塞、斯洛伐、法、葡、俄、西、英)伊戈尔\\nabbr. 注入气和采出石油比（Injection Gas-Oil Ratio）
🗣️ 情景例句
She's still giving the toughest English history exams
她仍用最艰深的英国史试题考学生
None preaches better than the ant, and she says nothing.
蚂蚁不说话，但最善于说教。
' I looked down and nearly fell off the ladder when I saw a policeman.
”我向下面看去。当我看清是一个警察时，差一点儿从梯子上掉下去。