* The Victorian era was a time of great social and technological change. (Describing a specific historical period)
* The digital era has brought about unprecedented access to information. (Describing a current period)
* This new invention marks the beginning of a new era in space exploration. (Describing a significant change)
* The Renaissance was an era of artistic and intellectual flourishing. (Describing a period of prosperity and growth)
* Her music is timeless, transcending any specific era. (Describing something that is not limited to a particular time)
Remember, "era" generally refers to a distinct period of time, marked by significant events or characteristics.