The evidence suggests that he's to blame, but let's be careful not to jump to conclusions. He may have a good explanation for what happened.证据表明他应负有责任，但我们还是要谨慎一点，不要贸然下结论。他对于所发生的事情也许会有一个合理解释。There may be a simple explanation. Let's not jump to conclusions.可能有个简单的解释，我们不要仓促下结论。