Piperylhydrazine
哌啶胺
🗣️ 情景例句
Pete Waters's lived around here almost as long as I have. Pete Waters
住在这儿差不多跟我一样久了。
Many happy returns of the day.
祝您长寿。
What can I eat? asked Mrs Brown.
“吃什么才行呢？”布朗夫人问。