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来源:雅诚德英语网
It also suggests that humans evolved to be cautious about the prospects of losing food or other valued possessions.
此外,研究还揭示了人类警惕着失去食物及其它财产的可能性这一特点是逐渐演化而来的。
It also suggests that humans evolved to be cautious about the prospects of losing food or other valued possessions.
此外,研究还揭示了人类警惕着失去食物及其它财产的可能性这一特点是逐渐演化而来的。