"Every single area associated with a fish plant is losing people," says Scott Lynch, an economist and immigration specialist at Newfoundland's Memorial University.
纽芬兰纪念大学经济学家和移民专家Scott Lynch说:“每一个同渔业加工有关的地区都存在人口流失问题。”
“Every single area associated with a fish plant is losing people,” says Scott Lynch, an economist and immigration specialist at Newfoundland’s Memorial University.
纽芬兰纪念大学经济学家和移民专家Scott Lynch说:“每一个同渔业加工有关的地区都存在人口流失问题。”
The result is that single white rat growing in complicated environment possesses better memorial and learning ability than that growing in simple environment.
结果表明:丰富环境下成长的个体,其学习记忆能力好于单调环境下成长的个体。
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