I can't explain such a statement by him on the basis of logic. He must have blownhistop.
我从逻辑推理方面解释不了他讲的这番话，他想必是神经错乱了。
《新英汉大辞典》
2
Prabhakaran was shown with a single shot to the forehead, a cloth covering the top of his skull, which appeared to have been blown off.
电视画面显示，普拉巴卡兰的前额中了一枪，他的脑袋上盖了一块布，但这块布似乎已经差不多被吹掉了。
3
If not for his safety car mix-up in the first race and the blown tire in Chengdu, he could have been sitting comfortably on top of the driver championship race.