Stupid

没心没肺

One day a college professor of Psychology was greeting his new college class.
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" u9 ^$ [+ y9 O& GHe stood up in front of the class and said, "Would everyone who thinks he or she is stupid please stand up?"
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After a minute or so of silence, a young man stood up.
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"Well, hello there sir. So you actually think you're a moron?" the professor asked.
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The kid replied, "No sir, I just didn't want to see you standing there all by yourself."

xb.su

Yes，I just didn't want to see you standing there all by yourself
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