encyclopedic
(also encyclopaedic), adj dealing with or having knowledge of a wide variety of subjects; comprehensive 百科全书的; 包含各种学科的; 学识渊博的; 广博的
encyclopedic knowledge 渊博的知识.
🗣️ 情景例句
Good morning, sir.
早安,先生。
If you consider that she's only been studying English a year, she speaks it very well.