Dispelling researchers' initial doubts, computer models have confirmed that this formation is buoyant enough to rise slowly within the mantle and strong enough to push Africa upward as it rises.

计算机模型消除了研究人员最初的疑虑，证实了这个结构有足够的浮力在地幔内部缓慢上升，并且有足够的力量在它上升的同时推动非洲板块上升。

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If all else fails (or you are an incredible wordsmith), take a crack at writing the next "Green Hills of Africa," "Homage to Catalonia," or "the Sun Also Rises."

如果其他的都失败了(或者你是一个了不起的语言大师)，尝试写出下一部《非洲的青山》、《向加泰罗尼亚致敬》或者《太阳照常升起》吧。

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Factories across South Africa closed as tens of thousands of workers in the chemical and other industries called for pay rises of up to 15%.

南非许多工厂关闭，由于好几万化工业及其他行业的工人要求工资增长15%。

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But that figure rises to over 10 percent for developing countries, and in some areas of Africa, Asia and Latin America, more than one-third of the medicines on sale can be bogus, according to the group.

CNN: Fighting the growing menace of fake drugs