not more than ……
结构︰not more than+名词
说明︰此句型意为“最多不超过…”。等于“at most+<数词>+<名词>”。
It is not more than ten minutes' walk from the station. 由车站走到这里最多十分钟的路程。
I'll stay here not more than three days. 我将待在这里最多不超过三天。
For safety's sake, don't drive more than 30 kilometers per hour in the city. 为了安全起见，在市内开车时速不要超过三十公里。
