Petrox
石油氧化物
🗣️ 情景例句
How do I address you?
我该怎样称呼你？
What I dream of doing is taking a year off and sailing around the world alone.
我梦想能够休上一年假，自己乘船周游世界。
Do you think our manager is going to have a new factory built?
你认为咱们经理会打算建造一家新工厂吗？