视频对白:

These medieval quacksaremoreproficient atphrenology than psychopharmacology.
这些中世纪的庸医对颅相学都比精神药理学更精通。

be proficient at
对 ... 熟练(精通)

例句:

1.He is very skilled at pivoting on his heel.
他能非常熟练地以脚跟旋转。

2.Be familiar with the statistics techniques.
对统计技术有较熟练掌握。