业务能力缺乏英文

working capability

专业能力 [网络] Professional Competence; Competence; professional ability; expertise;Professional; [例句]对学生干部的培养，面临着管理能力和专业能力两方面的培养，即二元性。The training of student leaders is duality, which is management ability and professional ability.

working competence

vocational work；professional work； business；钻研业务 diligently study one's profession 恢复正常业务 resume normal business业务范围 scope of business业务能力 professional ability (or proficiency)业务水平 professional skill；vocational level;业务协定 business agreement; 业务学习 vocational study业务知识 professional knowledge业务尖子 top-notch professional 个人认为：口语中说到某项业务（服务）时可以用service

I will try my best to overcome the weakness in my work,improve my business skill continuously,and keep my ability be best demonstrated in the work.