adv. 以前，从前
adj. 以前的
【名】 （Ago）（美）阿戈（人名）
1.It's different now than it was a year ago.
现在同一年前不一样了。
2.She became a widow a year ago.
她一年前成了寡妇。
3.She gave up teaching three years ago.
三年前，她放弃了教学工作。
4.He married his wife Jane 37 years ago.
他和妻子简37年前结婚。
5.You were supposed to be here an hour ago!
你本该在一小时以前就到这儿！
6.The letter came a few days ago.
这封信是几天前寄来的。
7.A few years ago jogging was the in thing.
几年前慢跑是流行的事。
8.I used to do weight training years ago.
我多年前曾进行过举重训练。