achievement and benefit of subsidiary的用法和样例：
- It directly influences speed, productiveness and benefit of mining.
- This paper assesses the costs and benefits of the new approach.
- But the improving effect and benefit of downhole operation have not formed yet.
- Creation of achievement and development of potential are not enough. A successful enterprise should be rooted is society, concerns society and benefit people.
- Describe the features and benefits of Fast Ethernet.