But can voluntary offsets help slow global warming ?

但自愿补偿真的能够有益于缓慢的全球变暖吗？

Should people who care about the environment buy carbon offsets ?

那么那些关心环境的人们该不该购买碳补偿呢？

But what happens when environmentally minded people purchase carbon offsets ?

但当有意环保的人们购买碳补偿后会发生什么呢？

Meanwhile , the demand for offsets is present and growing .

同时，对补偿的需求存在并增长着。

The same strategies are clearly at play in the market for voluntary carbon offsets .

同样的策略也清晰地运用在自愿性碳补偿的市场上。