Shawshank Redemption - by the time the warden retires,

To be sure means to feel certain that something is true or will happen. It describes a state of having no doubt and being confident in your knowledge or a decision.

A series of steps or actions taken in order to achieve a particular result. It explains how something is done or how it happens over time.

A number is a unit of measurement used to count, label, or measure things. It can be written as a symbol, such as 5, or as a word, such as five.

指成年男性。虽然过去也曾泛指人类，但现代用法中这种含义已不再常用。