Three principle
Must has category.
Avoid circular definitions, which merely restate the term to be defined and therefore fail to clarify it.
Circular: Integration is thing that integrate chips together.
Revised: Integration is an operation used in the calculus whereby the integral of a function is determined
For example:
| a while | use the word as a noun to indicate a period of time. | stay here for a while |
| awhile | use the word as an adverb that means a short perod of time. | You may need to wait awhile |
| can | suggests ability | Although he is Chinese,he can speak English fluently. |
| may | suggests permission or possibility | May i go to lunch early? The report may be true. |
| compose | The parts (in entirety) make up the whole. | The XYZ committee is composed of 12 members. |
| comprise | the whole consists of the parts(in entirety). |
It comprises eight designers,four testers.[Use consists of] |
| include | to contain(but not necessarily in entirety) | The team also includes an editor who is among ther technical writers. |
| due to | introduces an adjective phrase that usually follows some form of the verb "to be",am is are was and were |
Her success is due to hard work. |
| because of | introduces an adverbial phrase | She resigned because of ill health. |
| farther | refers to physical distance | Tom walked farther than Mike. |
| further | refers to additional time,quantity,or degree. | Suzanne and Helena plan to discuss the plan further. |
| in regard to | Use ‘in regard to‘ | In regard to your last question, I think a meeting is a good idea |
|
with regards to |
Use ‘regarding‘ |
Regarding your last question,I think a meeting is a good idea. |
|
irregardless |
Use ‘regardless‘ |
Prefix ‘ir‘ --- not Regardless --- unmindful |
|
former/latter |
Used when talking about the first mentioned of the two things |
The menu offered beef and chicken.I chose the former/latter.(beef/chicken) |
|
first/last |
Used when referring to the first mentioned of a list of more than two things. |
We have three options; to continue on this road, to take the road through town, or take the next turn left. I think the first/last is the best option. (to continue on this road/to take the next turn left) |
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原文地址：http://www.cnblogs.com/zhongwencool/p/3731151.html
