Nowadays the basic cause of the earth's ecological crisis lies in the behavior that man adopts to strive for present happiness regardless of the consequence.
如今地球生态危机的主要根源，是人类为满足自己近视的幸福要求而采取的许多不计后果的行为方式。
Nowadays the basic cause of the earth's ecological crisis lies in the behavior that man adopts to strive for present happiness regardless of the consequence.
如今地球生态危机的主要根源，是人类为满足自己近视的幸福要求而采取的许多不计后果的行为方式。
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