If you've always wanted to further your education or upgrade your skills but haven't had the time, online courses may be the answer.

如果你一直想进一步提高教育水平或提升技能，但却没有时间的话，那在线课程可能就是解决之道。

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Upgrade your skills and you will increase your output.

升级你的技能，你就会增加产量。

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The "get it running right" step, which starts after the code is migrated, depends on skills required to upgrade an existing application to J2EE.

在完成代码迁移之后开始的“使它正确运行”这一步，需要具备把现有应用程序升级到J2EE所要求的技能。

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She says it also will pay for shelter for homeless families, clean water and training to upgrade skills for people without jobs.

VOA: standard.2009.09.13

He says these people would like to go to other countries to continue their studies and upgrade their professional skills.

VOA: standard.2010.06.01

Singapore has said it will impose more limits on numbers of foreign workers and has called upon businesses to help upgrade skills of the local workforce.

BBC: Singapore budget focuses on foreign workers

Teachers and municipal workers are encouraged to upgrade their skills, notably in computer literacy.

UNESCO: Education

You have to constantly upgrade your skills and find new ways of doing things.

WHITEHOUSE: President Obama��s Third Annual Back to School Speech