Pipecoline
2-甲基哌啶
🗣️ 情景例句
What do you often do in your spare time?
你在业余时间都干些啥？
Have you offered him any candy?
你给他糖果吗？
which I found most helpful on the cross-country journey, but which I did not think I should need on the last stage.
在乡间行车途中，我觉得它非常有用，但快到家了，我倒觉得它没什么用了。