Organisers can purportedly inject a dose of youthful dynamism into such outfits.

而组织者可以给这些组织注入新鲜活力。

For more than two decades governments of all shades have injected small doses of competition into England's publicly funded health system.

20多年来，历届政府向英格兰公费医疗系统注入了一些竞争因素。

Covid-19 may have also injected a dose of dynamism into Western economies.

Covid-19 也可能为西方经济注入了一剂活力。