At that time, I know the news a blankhead, the blow for me too!
当时我知道这个消息后脑袋一片空白，这个打击对我来说太大了！
2
He had been shot at point-blank range in the back of the head.
他被近距离射中了后脑勺。
《柯林斯英汉双解大词典》
3
I only wish they had included a few blank cubes that we could make up our own words parts on. Of course, it would probably head right for an NC-17 rating at that point.