In the latter half of the 20th century, two further forces were unified: electromagnetism and the "weak" force.

20实际下半叶又出现电磁学和弱力这两个物理学分支的统一。

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When scientists looked for a unified theory of the universe they forgot the most powerful unseen force.

当科学家们苦苦寻找一个未定义的宇宙统一理论的时候，他们已经忘了大部分充满力量的无形之力。

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Encourage labor force to migrate freely to establish a unified labor force market.

鼓励劳动力的迁移流动，建立统一的劳动力市场。

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Are they now going to be stronger in the political arena as a unified force?

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Aside from that, they agreed that to establish a unified force for fighting their joint war against Israel.

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On the contrary, Malaysia's hitherto feeble opposition parties have already been galvanised into something close to a unified force.

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