Propanolol
[医]心得安，萘心安，萘氧丙醇安
🗣️ 情景例句
Three. Besides Chinese, my mother tongue, I can also speak English and French.
三种，除了我的母语中文外，我还会讲英语和法语。
That makes ten dollars, right?
这加起来是十美元，对吗？
This time, the policeman lost his temper.
这一次警察火了。