Phenythilone
苯西酮
🗣️ 情景例句
Yes, I have been working in an advertisement company in the last two years.
是的，在过去两年里，我一直在一家广告公司工作。
Do you often do work during the holidays?
你常常在假日期间做工作吗？
The IBM Personal Computer was widely copied.
IBM的个人电脑被大规模地模仿。