Ensure that these facilitators receive the proper training necessary to improve their presentation skills, teaching methods, and questioning techniques.

请确保这些引导人事前都会接受改善简报技巧、教学方法和询问技巧等相关的训练课程。

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Historian Sheilagh Ogilvie challenges the view that training by European craft guilds from 1560 to 1760 was necessary.

欧洲工艺行会从1560年到1760年间的训练是必要的，对于这一观点，历史学家希拉赫·奥格尔维提出了质疑。

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One researcher shares Glenn Schellenberg's view that it is necessary to conduct long-term developmental studies to understand the effects of music training.

一位研究人员赞同格伦·舍伦贝格的观点，认为有必要进行长期的发展研究，以了解音乐训练的效果。

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The president also says he will send the military into battle only when needed, and will give them the necessary training and equipment.

VOA: standard.2009.05.23

"That is why I will send our servicemen and women into harm's way only when it is necessary and ensure that they have the training and equipment they need when they enter the theater of war,".

VOA: standard.2009.05.23

Chris Travis, chief executive of Scotland's Colleges, said they were a "key vehicle" in developing the skills and training necessary to see the economy through the recession.

BBC: Colleges to get funding increase

We are providing Parent Co-ordinators with the training necessary to respond to parents' concerns and help parents develop the tools they need to be full partners in their children's education.

BBC: Parents paid to get involved in school

He said the reinforcements, which would increase overall UK numbers to 9, 500, would happen only if troops had the equipment and training necessary to perform the tasks asked of them.

BBC: UK sends 500 more to Afghanistan