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去年秋天,笔者在与北京一家绿化公司的负责人聊天时,听到他抱怨现在市场上大规格白皮松太难买了,不是没有,而是符合要求的不多。
Last autumn, when I was chatting with the person in charge of a greening company in Beijing, I heard him complain that it is too hard to buy large-size white bark pine on the market now.