Triethide
三乙基金属
🗣️ 情景例句
We're interested in importing a complete bottling machine for exhibit and sale.
我们有兴趣进口一整部装瓶机，以备展示和销售。
A wicked man is his own hell.
坏人作恶，自造地狱。
What did Wang Wei write about in her letter?
王伟在信里写了什么？