保持用英语怎么说

保持用英语可以说成 "maintain"。这个词来源于拉丁语 "manus tenere"，意思是 "to hold in the hand"。例句：
We need to maintain a healthy lifestyle in order to stay fit and healthy.
The company has been able to maintain its market share despite intense competition.
It's important to maintain good communication in a relationship.
希望这些信息对您有帮助。