桑吉,藏族,生于1979年,九寨沟原住民摄影艺术家,现为世界环境摄影家协会会员、中国风景名胜区协会摄影专业委员会委员、九寨沟摄影协会秘书长。
姆桑吉说没人能说得清楚,但是他担心在未来几年内,价格可能会升的更高。
Msangi says no one knows for sure, but he fears they may rise even higher in coming years.
设在华盛顿的国际食物政策研究所的研究员姆桑吉说,全球食品产量的误差实际上已经消失了。
Siwa Msangi, a research fellow at the Washington-based International Food Policy Research Institute, says the margin for error in global food production has been virtually eliminated.
由于采用了合理的防治措施,在赞比亚,疟疾死亡率下降了60%,卢旺达和桑吉·巴尔的儿童死亡率减少了一半。
In Zambia malaria deaths have fallen by over 60% and in Rwanda and Zanzibar childhood mortality has been halved since the introduction of proper control measures.
There were certain localized slave societies in East Africa, out of Zanzibar by the eighteenth and nineteenth century.
8至19世纪的东非除了桑吉巴之外,都存在小范围的奴隶社会
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