Even experienced managers periodically should be given refresher courses in management style and techniques.

甚至给有经验的经理上管理类型和技巧的进修课程。

You may have all the skills you need to do the job you have now (then again, you still might need refresher courses).

你现在可能具备了做目前这份工作的一切技能（再次强调，你可能仍然需要参加进修课程）。

This article mainly introduces the development process of the management system for graduate student in refresher courses class.

本文主要介绍了研究生课程进修班学员管理系统设计与开发的整个过程。

Training is provided for all aircrew positions, cockpit resource management, instrument refresher courses and instructor preparatory courses.

培训涉及所有机组岗位、驾驶舱资源管理、仪器进修课程和预备课程。

Taking such refresher courses in Linguistics as phonetics, phonology, morphology, and etymology in Dept. of Japanese at Shanghai University of Foreign Language (9/2001-7/2002)

在上海外国语大学日语系进修语音学、音位学、形态学和词源学等语言学课程不朽的名曲2（2001年9月至2002年7月）。

Sending everyone back to school for maths refresher-courses seems out of the question. But more prominently displayed unit prices in shops and advertisements would be a great help.

让大家重返校园进修数学似乎不大可能，不过在商店和广告中更明显地标出产品单价将会有莫大的帮助。