transition

医疗保健系统目前正处于转型期。

The health-care system is in ___transition at the moment.

将有一个临时政府来监督向民主的过渡。

There will be an interim government to oversee the ___transition to democracy.

美国医疗保健系统正在经历一场艰难的转型。

The American healthcare system is undergoing a difficult ___transition.