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
I don't know how to solve the problem. Will you help me out?
我不知道该怎么解决这个问题。你能帮我吗？
Why was only he exempted from work?
为什么只有他不必工作呢？
The turtle at last gives up by pulling his feet under his shell and the game is over.
海龟终于屈服了，将4条腿缩进壳内。