他们中的很多人最后都从事了一些几乎不用或根本不用培训的工作，如酒店门房、邮递员、清洁工或是餐饮助理。

Many of these end up doing jobs which require little or no training such as hotel porter, postman, cleaner or catering assistant.

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最后，有一个if声明，会在报告上的标签输出执行一些清洁工作。

Finally, there is an if statement that performs some cleanup on the tag output on the report.

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