1.used to 过去常常
I used to smoke, but I gave up a couple of years ago.
我以前抽烟,但几年前就戒掉了 。
2.a row of 一排
The dead elms have been replaced by a row of saplings.
枯死的榆树已被移去而换栽了一排幼树 。
3.look back 回头看
Looking back, I am staggered how easily it was all arranged.
回头一想,我惊异地发现这一切的安排竟是如此简单 。
4.by the way 顺便说一句
By the way, I'm your number-one fan.
顺便说一句,我是你的头号粉丝 。
5.look like 看起来像
You look like a nice upstanding young man.
你看起来像是一个正直的好青年 。