同根派生 versed in相关词英汉例句He is skilled in upstairs politics.他精通上层政治。She was very proficient in music.她非常精通音乐。One always has to keep in practice.任何人都必须经常练习以求熟练。I am skilled in operating a computer.我能够熟练操作计算机。versed in更多例句