偭目佺屝.! )

                                                                                                                                                        听生物老师说过
                  
                                                                                                                                          肌肉在太过用里的一瞬间
 
                                                                                                                                                     会产生过量的乳酸     
 
                                                                                                                                       所以在用力之后会有酸痛感
 
                                                                                                                                               那么在哪心间满满酸楚
                                                                                                              
                                                                                                                                            也是心太过用力的原因吗


标签：銀娘們 ╱⒑指jin扣 「⒏紛囄