求翻译：营销手段是最有效的，当你有良好的知识和了解自己和你的就业技能和劳动力市场趋势。无论您是计划到企业去为自己或找工作，一定的技巧可以帮助你推销自己。是什么意思？

Is the most effective marketing tool, when you have a good knowledge and understanding of yourself and your job skills and labor market trends. Whether you are planning to go for their own business or looking for work, certain techniques can help you sell yourself.

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The marketing method is most effective, when you have the good knowledge and understand oneself and your employment skill and the labor market tendency.Regardless of you are plan the enterprise to go for oneself or look for the work, certain skill may help you to sell oneself.

Marketing tools are most effective when you have a good knowledge and understanding of yourself and your skills for new jobs and labour market trends. Whether you are planning to go to the enterprise for yourself or looking for work, certain techniques can help you sell yourself.

The marketing means is the