然后，在和咨询过母亲之后，她继续往上爬，直到顶端——第五层，之后下来讲述她这次成功的攀登经历。

Then, after a consultation with her mother, she continued to the top, the fifth level, and descended to recount her triumph.

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担心错过什么，她们奔向第五层。

Wondering what they are missing, they head on up to the fifth floor.

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WFP分类系统中的第二阶层包括西非大部，印度次大陆和玻利维亚，在世界最缺粮食的地区中，他们分别排在第五第四和第三位。

A second tier, where between a fifth and a third lack adequate food, includes much of West Africa, the Indian sub-continent and Bolivia.

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