c. 1600, from event + -ful. According to OED, it is in Shakespeare, once ("As You Like It"), and there is no record of it between then and Johnson's "Dictionary." Related: Eventfully; eventfulness. Eventless is attested from 1815.
双语例句
1. Our next journey was longer and much more eventful.
我们接下来的那次旅行时间更长,更加丰富多彩。
来自柯林斯例句
2. Her eventful life included holding senior positions in the Colonial Service.