"Child Labour" according to ILO conventions, refers specifically to work that damages the health of a child, prevents school attendance and which could block future growth and development.

根据国际劳工组织的有关公约，“童工劳动”专门系指损害儿童健康、影响上学的工作，这种工作会阻碍儿童未来的生长和发育。

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So while it may seem like the new kid on the block, Derby comes with nearly ten years of development behind it.

所以虽然看起来像是新事物，但是Derby背后已经开发了几乎十年了。

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The most important of these block foreign aid and lending to Myanmar by the World Bank, IMF and Asian Development Bank.

这些制裁最重要的地方就是阻止由世界银行、国际货币基金组织、和亚洲开发银行向缅甸提供援助和贷款。

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Critics say such patents block progress against disease and development of new treatments.

VOA: special.2010.03.23

American activists have been tireless in efforts to block the development of the Keystone XL pipeline project.

FORBES: Come On Already, Let's Build Keystone XL

But the residents of Kemptown, which overlooks Black Rock, are concerned the chosen development will block their view of the sea.

BBC: NEWS | UK | England | Southern Counties | Seafront plan for ice rinks approved

And going ahead with the F-22 shouldn't in any way block development and funding of unmanned vehicles, which are becoming more sophisticated and deadly.

FORBES: Magazine Article