学生们在班级进行了一次劳动竞赛活动。

Students held a labour competition in the class.

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劳动竞赛不停步，创先争优无止境。

Labor competition does not stop, a Good indefinitely.

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在班级进行一次劳动竞赛活动。

In the class on a Labour competitions.

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此次纪录也是劳动竞赛和创先争优活动取得的成果。

The record is labor competition, and a Good activity results.

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分管工作：分管民政、残疾人、工商、劳动竞赛、邮政等工作。

Responsibilities: in charge of civil affairs, disabled people, industry and commerce, labor contest, post.

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此外，通过经常开展劳动竞赛、打擂比武等活动维持民工的劳动积极性。

In addition, through regular labor competition, Da Lei contest and other activities to maintain the enthusiasm of migrant labor.

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此外，通过经常开展劳动竞赛、打擂比武等活动维持民工的劳动积极性。

In addition, through regular labor competition, Da Lei contest and other activities to maintain the enthusiasm of migrant labor.

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