同义词
1)grace period,宽限，优惠时间2)Grace period,宽限期;优惠期3)Days of Grace,宽限日，优惠期4)time allowance,时间宽限5)staggered hour discount,弹性时间优惠6)let the matter stand over till then.;allow me a short extension of time.;Kindly postpone the time for payment a little longer.,惠请宽限
