很久以前的英文:
a long time ago
ages ago
away back
langsyne
long since
long time ago
time out of mind
参考例句:
- The dinosaurs disappeared long ago. - 恐龙很久以前就绝种了。 
- That was a great while ago. - 那是很久以前的事了。 
- I read that book long ago. - 我很久以前读过那本书 
- He died long ago. - 他很久以前就去世了。 
- Human kind was formed a long time ago. - 人类是在很久以前形成的。 
- That warship was laid up long ago. - 那艘军舰很久以前就退役了。 
- " Long ago, people believed that the world was flat." - 很久以前人们相信地球是平的。 
- Hunters peopled these forests long ago. - 猎人们很久以前就住在这片森林里。 
- Oh! I don't remember. It was so long ago. - 哦!我不记得了。那是很久以前的事了。 
- It was a pact made in fun long ago. - 这是很久以前在开玩笑时定下的口约。 
long是什么意思:
adj. 长的;长时间的;冗长的;长音的
adv. 长久地,长期地;始终
n. 长时间,长时期;长音节
v. 渴望
abbr. 经度,经线
- But perhaps not for long. - 但这并不会持续太长时间。 
- It will take a long time to read through this long story. - 要读完这长篇故事要花相当长的时间。 
- propagation of long and very long wave in the ionosphere - 电离层长波和超长波传播 
time是什么意思:
n. 时间;(一段)时光;时机;机会;历史时期;时代;次;回;倍
v. 测定…所花时间;调准;调整;测定…所花时间
adj. 时间的;定时的;定期的;分期的
- discrimination time - 辨别时间辨别时间 
- It is time to go. - 该走了。 
- They are not in step with the times. - 他们跟不上时代的步伐。 
ago是什么意思:
adv. 以前,以往
adj. 以前的,过去的
- That was a great while ago. - 那是很久以前的事了。 
- Hunters peopled these forests long ago. - 猎人们很久以前就住在这片森林里。 
- The spring dried up long ago. - 这泉水早就干涸了。 

 
         
 
 
 
 
