Naphthoamide
萘甲酰胺
🗣️ 情景例句
What type of car did you want, sir?
先生，你想要什么类型的轿车？
It is good to have friends in trouble.
在患难时得到朋友是幸运的。
It is good preparation for the world outside schools and universities.
这对走出学校进入社会是一个良好的准备。