Malthene
马青烯, 石油脂, 石油质(沥青中溶于石油醚的组分)
🗣️ 情景例句
No, we have the Spring Festival's celebrations with feasts and fireworks.
不，我们以宴会和焰火庆祝春节。
I'm broke.
我身无分文。
He did very badly on the exam----worse than expected almost the worst in the class.
他考的不好，比期望的还糟。几乎是全班最差的。