Cochrome
钴铬合金
🗣️ 情景例句
about our children's education.
对于我们孩子的教育。
Poli-sci major
专攻政治社会学
It suddenly dawned on me that this express was not roaring down the line at ninety miles an hour, but barely chugging along at thirty.
我突然感到这趟快车并没以时速90英里的速度呼啸前进，而是卟哧卟哧地向前爬行，时速仅30英里。