maintaining

/meɪnˈteɪnɪŋ/
If you maintain something at a particular rate or level, you keep it at that rate or level. 维持

noun [具体名词] 维护;保养

Maintaining relationships over the long term takes effort. 长期维持关系需要努力。

verb [vt. 及物动词] 维持;保养(maintain 的现在分词)

Maintaining world peace is our unshirkable internationalist duty. 维护世界和平是我们义不容辞的国际主义义务。

单词造句: