Unisar
联合(石油公司)芳烃饱和(法)
🗣️ 情景例句
Be prepared to discuss details and be ready to answer questions.
应随时准备好讨论细节和回答对方的疑问。
What's so funny?
有什么好笑的？
Well, that pair looks nice. How much do they cost?
嗯，那双看来不错。多少钱？