Translation of "to maintain" into Chinese

The Conference elaborated that further advocacy was needed to maintain and increase political commitment.

会议主张需要进一步宣传倡导,以保持并加强政治承诺。

Under both civil and Islamic law, a husband is legally bound to maintain his wife.

根据民法和伊斯兰教法,丈夫在法律上应该供养其妻子。

This calls for expertise in specialized advanced areas which many countries find difficult to maintain.

这就需要许多国家难以保有的特定先进领域的专门知识。