They are all voluntary workers.

他们都是自愿的义工。

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Voluntary workers can claim travelling expenses.

义工可以申请回交通费。

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manager Louis Woo confirmed that workers sometimes worked more than the statutory overtime limit to meet demand from western consumers, but claimed that all the extra hours were voluntary.

在调查者向富士康陈述了这些后，富士康管理员Louis Woo承认工人有时是会工作时间超过法定时间，那是为了满足西方国家用户的需求。 但是，那些加班都是工人自愿的。

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Mr Clarke scored more than twice as many votes as Mr Hague in the poll of nearly 1, 000 Tory constituency chairmen, members of the European Parliament, peers and senior voluntary workers.

ECONOMIST: Tory leadership

The report was formally unveiled before an audience of trade unionists, voluntary sector workers and students in Glasgow by Yes Scotland chief executive Blair Jenkins.

BBC: Houses of Parliament

Daw Mill staff fear if UK Coal went into voluntary liquidation, workers could receive state payouts instead of enhanced benefits if they were not transferred over to a new company.

BBC: Daw Mill miners wait to hear about benefits