What is the difference between the three mentioned verbs?
2015-05-27 15:00
399 查看
"Keep" and "retain" are almost the same.However, "retain" is formal.
But "maintain" means look after/keep smth in good condition:
Who is responsible for maintaining the roads?
But "maintain" means look after/keep smth in good condition:
Who is responsible for maintaining the roads?
内容来自用户分享和网络整理，不保证内容的准确性，如有侵权内容，可联系管理员处理 
相关文章推荐
- what is the difference between the setTimeout and setInterval
- What is the basic difference between NSTimer, NSTask, NSThread and NSRunloop?
- What is the difference between procedural and nonprocedural language?
- What is the difference between .NET 1.1,2.0,3.0,3.5 and 4.0
- What is the difference between data mining and machine learning?
- What is the difference between Initializing and Assignment inside a constructor?
- What is the basic difference between NSTimer, NSTask, NSThread and NSRunloop?
- 文科和理科的区别(What is the difference between science and engineering)?
- What is the difference between Array.Clone and Array.Copy Method
- What is the difference between DHTML and the DOM?
- what is the difference between inner join and outer join
- what is the difference between _source and _all in Elasticsearch
- What is the difference between g++ and gcc?
- What is the difference between LINQ to SQL and LINQ to Entities?
- Linux Kernel: What is the major difference between the buffer cache and the page cache?
- What is the difference between "green" threads and "native" threads?
- What is the difference between netty(io.netty.*) and jboss netty(org.jboss.netty.*)
- What is the difference between objectForKey and valueForKey?
- Design: What is the basic difference between precast and prefabricated structures?
- What is the difference between SET and SELECT when assigning values to variables, in T-SQL?