RT,原句:
118\dfrac{1}{18}181 比 1180,145,130,118\dfrac{1}{180}, \dfrac{1}{45}, \dfrac{1}{30}, \dfrac{1}{18}1801,451,301,181 都大。
应修改为:
118\dfrac{1}{18}181 比 1180,145,130\dfrac{1}{180}, \dfrac{1}{45}, \dfrac{1}{30}1801,451,301 都大。