maintain

Careers Officers maintain contact with young people when they have left school.

年轻人离开学校以后，职业指导员和他们保持联系。

Britain wants to maintain its position as a world power.

英国想保持其世界强国的地位。

A lot depends on building and maintaining a good relationship with your customers.

和顾客建立并保持良好关系很重要，很多事情要取决于此。

The hotel prides itself on maintaining high standards.

这家酒店以保持高标准而自豪。

How can we maintain control of spending?

我们如何保持对开支的控制？