interpret v. 解释，说明，口译，通译
例句：We have to interpret the old mans words in a modem light.
我们必须以现代的观点来解释那位老人的话。

interpretation n. 解释，阐明，口译，通译
例句：The meaning of the poem doesn’ t really come out in his interpretation.
他并没有把这首诗的意义真正解释出来。

illustrate vt. 举例说明，图解，加插图于，阐明 vi. 举例
例句：Robert pointed at the diagram to illustrate his point.
罗伯特指着图表来说明他的论点。

illustration n. 说明，例证，例子，图表，插图，图解
例句：This illustration is cleverly inserted in with the content.
这幅插图与内容配合得很巧妙。

demonstrate vt. 示范，证明，论证 vi. 示威
例句：Please demonstrate how the machine works.
请示范机器的使用方法。
The lawyer demonstrated that the witness was lying.
律师证明证人在说谎。