Phenylethylene
苯亚乙基
🗣️ 情景例句
For a beginner, you're pretty good.
做为一个初学者，你已经做得很好了。
OK. We have a nonstop flight leaving Kennedy at 9:25.
好的。9点25分有一趟直达班机，从肯尼迪国际机场起飞。
I've been looking forward to visiting your factory.
我一直都盼望着参观贵厂。