恶意软件已经演化形成跨国公司和价值数百万美元的产业，它们与在安全厂商工作的专家一样熟练和精通安全问题。
Malware has evolved into a multinational and multimillion dollar industry that's just as skilled and versed in security matters, as experts working in the security industry.
根据英孚教育的报告，中国人在认为自身英语能力足够熟练精通之前仍需加把劲。
China still has a way to go before it can consider itself adequately proficient in English, ' according to English First BV.
Acquired skill技能：精通电脑应用，良好的英语应用能力，熟练的专业知识和手法。
Be proficient in using computer, good on oral, listen and written English, be familiar with the knowledge and technique of IE.
应用推荐