Mr Rangel is a war hero.

兰格尔先生是个战斗英雄。

Mr Rangel should resign.

兰格尔先生应该辞职了。

Now, the committee will recommend a sentence for Rangel.

现在，该委员会将建议对兰格尔判刑。

If Dr Rangel is right, though, pretence may not be the true explanation.

如果兰赫尔博士是正确的，那么，惺惺作态或许不是真实的解释。

Dr Rangel came to this conclusion by scanning the brains of 20 volunteers while giving them sips of wine.

兰赫尔博士通过让20位志愿者品酒并对其大脑进行扫描，得出以上结论。