n. 精通, 熟练, 精练
n. the quality of having great facility and competence
n. skillfulness in the command of fundamentals deriving from practice and familiarity
以上参考资料就是本词典详细汇总的词语proficiency是什么意思的翻译解释，如有错漏请向我们提供反馈意见。
Few value this particular proficiency, but I do.
没什么人重视这项技能 但我很重视
He's got the technical proficiency to pull this off.
做这个对他来说简直易如反掌
And he's tech proficient, among other things.
除此之外 他是个技术高手
The unsub is definitely becoming more proficient.
不明嫌犯的手段确实愈发纯熟
So we're guessing that's where you got to be so proficient with firearms.
我们猜测就是那时开始 你变得非常精通枪械
Think exmilitary, proficient with guns and knives.
想想退伍军人 专长是刀和枪
You seem quite proficient with the operating systems.
你看起来对这个操作系统非常熟练
It takes many hours of practice to be proficient.
那需要好长时间的练习才能熟练使用
I have seen you defeat far more proficient wrestlers than me.
我见识过你打败比我更厉害的摔跤手
For a man who wants to deal, you ain't very proficient at it.
你说你想做交易 可是你不怎么上道啊