英语词汇i'm proficient in怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	i'm proficient in
释义	proficient (in sth)— 通晓 proficient in— 精于 Examples: Kevin Rudd (1957-), Australian politician, proficient in Mandarin, prime minister 2007-2010— 陆克文 be proficient in the area of— 精于此道 See also: proficient — 精通 • 谙练 • 纯熟 • 博识 in-— 非 in prep — 中 prep • 于 prep • 其中 prep 2-in-1— 二合一
随便看	was finally delivered was finally found was finally overcome was finally released was finally sentenced was financed through was financed with was fined was finished was finished after was finished successfully was finished today was finsihed was firmly established was first added was first applied was first approved by was first attracted to the was first available was first carried out was first coined was first demonstrated was first described was first designed, was first designed,

英汉双解词典包含2273206条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

proficient (in sth)—