Cnooc
abbr. China National Offshore Oil Corp. 中国海洋石油总公司
🗣️ 情景例句
She finished the race strongly.
她很有毅力地跑完了全程。
My brother wants to learn how to sail a boat.
我的兄弟要去学操纵帆船。
The question was, which one?
问题是，哪一种气体导致火灾呢？