请教three years later与three years ago的区别？
1) three years later 以过去某一点为参照,意思是：“三年后”如：In 1986,I went to Beijing,and three years later,I returned to my hometown to be a teacher in a primary school.
2) three years ago 以现在为时间点为参照,往回数三年,就是“三年前”的意思.句子用一般过去时.如：It is 2011,I am a college student now in Nanjing university,but three years ago,I was a middle school student.
另外注意：以现在为起点,往后数的三年,我们应该用 In three years,即“三年后”或“今后三年内”.如：I will buy a new house in three years.
I will finish doing this work in 3 hours.
越来越低英语单词？
lower and lower
越来越低
比较级and比较级 越来越
或者: more and more 形容词（不规律变化的）
三年前这本书出版了 英文
- This book was published three years ago.
一首很舒缓的英文歌，女声，大概三年前听的，想不起来歌词了，只记得一段旋律，是偶(ǒu)欧(ōu)欧
- 一首很舒缓的英文歌，女声，大概三年前听的，想不起来歌词了，只记得一段旋律，是偶(ǒu)欧(ōu)欧(ōu)讴(òu)，后面还有重复，整首歌oh~ohohoh~出现的频率很高，很小众的一首歌，可能找到的机会不大了但这几年时不时挂敞害搬轿植计邦袭鲍陋念着它，还是要试试呀。
- 是扑克脸吗？
