Pentamoxane
戊胺恶烷
🗣️ 情景例句
Would you do me a favour look around your factory?
能否帮忙带我看一下你们工厂？
Prove thy friends ere thou have need.
需要朋友之前，先要加以考验。
Take a seat please, make yourself at home.
请坐，随便一点。