Personnel responsible for supervising, planning, entering and rescue should be adequately trained in their functional duties prior to any confined space entry.

监督、计划编制、进入和救援的人员在进入任何受限空间前必须经过相应的培训。

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Greece's debts so outweigh its economy that it would need a further rescue before entering any mutualisation scheme though the sum involved is small on a continental scale.

ECONOMIST: The future of the European Union