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来源:雅诚德英语网
Advanced modern knowledge can feed the hungry people of the world and improve their standard of living.
先进的现代知识可以养活世界上饥饿的人们,提高他们的生活水平。
Advanced modern knowledge can feed the hungry people of the world and improve their standard of living.
先进的现代知识可以养活世界上饥饿的人们,提高他们的生活水平。