VERB
使（組織、制度等）恢復活力;使更有效率
If you rejuvenate an organization or system, you make it more lively and more efficient, for example by introducing new ideas.
例句
The government pushed through schemes to rejuvenate the inner cities...
政府大力推行改造內城貧民區的計劃。
They should concentrate on rejuvenating the existing vegetation, like grass and shrubs.
他們應該側重于修整現有的綠化植被，比如草和灌木。