We haven't yet managed to find new premises that are suitable for our purposes.我们还未找到符合我们需要的新营业场所。Medical science has not yet found a satisfactory method of treating cholera.医学上还未找到令人满意的方法来治疗霍乱。As yet there's no known cure for the disease.目前还未找到治疗这种疾病的方法。