熟练英文怎么说

skilled英 [skɪld] 美 [skɪld] adj.熟练的，有技能的;需要技能的;娴词汇难度：CET4 / 考研

熟练掌握 [词典] on top of; [例句]熟练掌握信息管理和信息系统方面的基本理论、基本知识、方法和技能；The student should grasp the theory, knowledge, methodology and technique in information management and information system.