diot; ass; fool; stupid fellow; slob；bonehead。
就算我不同意你，你也没必要叫我笨蛋啊。Just because I disagree with you, you don't have to call me a bonehead。
你把我当笨蛋在耍吗？Are you playing me for a fool?
结果出来的时候，一开始我感觉很沮丧因为我是笨蛋。When the results came in, at first I was upset because I was stupid。