In early january thieves took advantage of lax security to steal over 3m carbon credits ( about 2 billion are issued each year ) .
一月初,窃贼利用松懈的安保偷取了超过3百万个碳信用额(每年发行大概20亿个)。
To spot staff with the incentive to steal ( over and above the obvious fact that money is quite useful ) anti-fraud software scans e-mails for evidence of money troubles .