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来源:雅诚德英语网
Countless species have disappeared due to over-hunting, habitat destruction and habitat fragmentation, pollution and other unnatural human causes.
由于过度捕猎、栖息地破坏和破碎化、污染和其他非自然的人为原因,无数物种已经消失。
Countless species have disappeared due to over-hunting, habitat destruction and habitat fragmentation, pollution and other unnatural human causes.
由于过度捕猎、栖息地破坏和破碎化、污染和其他非自然的人为原因,无数物种已经消失。