以…的速度

at the speed of maintenance of a reasonable speed at speed residue of a function at a pole at the helm of a state issue of bonds at a premium at the drop of a hot be disposed of at a low valuation at the drop of a hat not much of a hand at at railway speed at a tremendous speed at a terrific speed at the close of a financial period disposed of at a low valuation deficit at the beginning of a period volume of a gas at t℃ developed at top speed at given speed