古今异义词辨析
（1）君子博学而日参省乎己   古义：                          
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（2）声非加疾也             古义：                          
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（3）假舆马者               古义：                          
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（4）蟹六跪而二螯           古义：                          
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（5）用心一也               古义：                          
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（6）金就砺则利             古义：                          
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（7）蚓无爪牙之利           古义：                          
今义：