well versed in

• 通晓 ...； 精通 ...； 熟练 ...

well versed in的用法和样例：

例句

1. He is well read in American history.
   他通晓美国历史。
2. Most of the students understand English well.
   这些学生中大多数通晓英语。
3. He is skilled in upstairs politics.
   他精通上层政治。
4. She was very proficient in music.
   她非常精通音乐。
5. One always has to keep in practice.
   任何人都必须经常练习以求熟练。
6. I am skilled in operating a computer.
   我能够熟练操作计算机。