Berberonic acid
[机] 小檗三酸
🧩 词语组成解析
🗣️ 情景例句
What do you think of life in Beijing?
您觉得北京的生活怎么样？
My biggest problem so far has been trying to remember everybody's name.
迄今为止我最大的问题就是尽量记住每个人的名字
At present I'm giving a lot of concerts.
现在我还要开一些音乐会。