例题的英文：
example

illustrative applications are described throughout
书内自始至终列举应用例题。

The preceding example shows that the columns have a point of inflection within the height of each storey
前面例题说明在每一层楼的高度内诸柱有一拐点。

make an example of
1.惩罚...以儆戒他人

This is an example of no contrast.
这就是一个没有对比的例子。

Teach others by your example
以身作则

Example is better then percept
说一遍,不如做一遍

A good example is the best sermon.
好的榜样是最好的说教。