词汇	the time of effect
释义	the time of effect 有效期间
随便看	have mercy on someone have mercy on/upon Have mercy on us all have mercy upon have mercy upon someone have met once Havemeyer have microenterprises helped such countries have microenterprises helped such countries? have military exercises have misgivings have misgivings about have missed a bus have mixed emotion have mixed feelings have mixed feelings about have money have money in the bank have money to burn have more choices have more hands than needed have more influence on have more lives than a cat have more sauce than pig have more sense than to