Petropower
n. (石油资源丰富的)富油国, 石油强国
🗣️ 情景例句
Mm, the day after tomorrow?
啊，后天？
I don't know what time it is.
我不知道现在几点钟。
Not all sounds made by animals serve as language.
动物发出的声音不都是用作语言交际。