The document outlines different types and levels of English including daily, topic, office, business, professional, and technical English. It divides the content into 3 parts that cover daily and topic English, office and business English, and professional English. Examples are provided for various topics within each section such as weather, food, accidents, and different industries for products and services.

1. Table of Contents
English ............................................................................................................................................... 2
Parts .................................................................................................................................................. 2
Daily English and Topic English .......................................................................................................... 2
Daily English .............................................................................................................................. 2
Topic English .............................................................................................................................. 2
Office English............................................................................................................................. 3
Business English ........................................................................................................................ 3
Professional English and Technical English........................................................................................ 3
Professional English........................................................................................................................... 3
Technical English ....................................................................................................................... 3
World companies and businesses. .................................................................................................... 4
1,products and manufacture. ............................................................................................ 4
2,services........................................................................................................................... 4

2. English
Parts
Part one: Daily English and Topic English
Part two: office English and Business English
Part three: Professional English
It can be useful only if you practice more.
Accumulation for new words and sentences.
Daily English and Topic English
Daily English
1,Weather,
2,Food,
3,Clothes
4,Traffic
5,Living
6,illness
7,marriage,
8,Friend
9,Love
10, Family
11,Baby
12,Education
13, Sports
15,Work
Topic English
1,Accidents
2,Enterprises

3. 3,Career
4,Mission
5,
Office English
1, printer
2, ask for a leave
3,
Business English
1, Purchasing
2,Order
3,Contract
4,negotiation
5,production
6,Backing
7,Quality
8,Research
9,Human resources
Professional English and Technical English
Professional English
1, Optoelectronics
2, communication
3, Led lighting
Technical English
1, Mechanical
2, Electronics
3,Optical
4,Package
5,Chemical

4. 6, Equipment
7, Service
World companies and businesses.
1,products and manufacture.
1,Adidas
2,samsung
2,services