eventually

at last, at length, eventually, finally, in the end, lastly

这些词或词组均含有“最后，终于”之意。
at last: 多指经主观努力，克服各种困难后才终于达到目的。
at length: 强调经历一段长时间后终于完成，侧重在时间部分。
eventually: 侧重于动作或行为的结果。
finally: 常与at last换用，都可用于对往事的描述，但finally不带感情色彩，指一系列事情的最后结局。
in the end: 与at last同义，但in the end不仅可指“过去”还可表示对“未来”的预计。
lastly: 指连续顺序的最后，通常用在列举事情的场合。

副词 eventually:

1. within an indefinite time or at an unspecified future time
   同义词：yet, sooner or later, in time, one of these days
2. after a long period of time or an especially long delay
   同义词：finally, at length

1. She eventually married the most persistent one of her admirers.
   她终于嫁给了最执着追求她的人。
2. After playing the part for over 20 years, she was eventually written out (of the series).
   她扮演了20多年的一个角色，最後(从连续剧中)去掉了。
3. I was eventually granted an exit visa.
   我终于获得了出境签证。
4. He struggled with his assailants and eventually drove them off.
   他同攻击他的人进行搏斗，最后把他们赶走了。
5. The road became narrower and rougher and eventually petered out.
   这条路越来越窄，越来越难走，最后终于消失了。
6. It was a long journey, but we eventually arrived.
   旅程很长，但我们最后还是到达了。