Petroleum production
[经] 采油量, 石油产量
🧩 词语组成解析
🗣️ 情景例句
I think that all Chinese word hard and cherish their famillies.
我认为所有的中国人都工作勤奋而且十分关心家人。
In every beginning think of the end.
思前顾后。
You've done very well. It's a pity you missed the sports meeting last week.
你学得不错嘛。很可惜，你错过了上周的运动会。