Chalastica
[医] 润滑药
🗣️ 情景例句
It's great to see you!
真高兴见到你！
That's the point.
这正是问题的关键。
Fine, thanks. Oh, That's the bell. Everyone is going into class, we'd better go too.
很好，谢谢。啊，铃响了。大家都去上课。我们最好也去。