名词
中文翻译：笨蛋
同义词：
['fool', 'idiot', "simpleton例句：1. He was a lumphead who couldn't think straight.（他是个笨蛋，想问题总是不清晰。）"]
例句：
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1. He was a lumphead who couldn't think straight.
他是个笨蛋，想问题总是不清晰。
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2.The teacher scolded the lumphead for not paying attention in class.
老师训斥那个不专心听讲的学生是个笨蛋。
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3. The lumphead was so stupid that he didn't even know how to use the computer.
那个笨蛋连电脑都不会用。