his defense which seems credible on the evidence so far is that the bank masked its skullduggery so completely that no regulator anywhere in the world could get a handle on it
从目前的证据来看，他的辩护似乎是可信的，即该银行将其欺诈行为掩盖得如此彻底，以至于世界上任何地方的监管机构都无法控制它
以上为机器翻译结果，长、整句建议使用 人工翻译 。