proficiency

英语音标

英语翻译

n.熟练；精通

英语例句

He made little proficiency in literary accomplishments. 他在文学方面成就不多。

How do you think of your proficiency in written and spoken English? 你认为你的书面英语和口语熟练程度如何?

You need some proficiency in book - keeping for this job. 干这项工作你需要在记帐方面熟练。