物业炒卖活动 meaning in Chinese

property speculation

Create the conditions to enable the private sector to make the fullest possible contribution towards meeting the demand for housing , while at the same time monitoring the private property market and , if necessary , taking measures to prevent drastic fluctuations in flat prices and to discourage property speculation
创造合适的环境，使私人机构可以在满足房屋需求方面，发挥最大的作用；同时也监察私人物业市场的情况，于有需要时采取措施防止楼价大幅波动及遏止物业炒卖活动；